Finding the Fourth Proportional to 1,572,308,054,514, 2,358,697,900,350.20 and 552,245,797,269.55

Step by Step Solution

1. Step 1: Write the proportion equation
   1,572,308,054,514 : 2,358,697,900,350.20 = 552,245,797,269.55 : x
2. Step 2: Convert to fraction form
   1,572,308,054,514/2,358,697,900,350.20 = 552,245,797,269.55/x
3. Step 3: Cross multiply
   1,572,308,054,514x = 2,358,697,900,350.20 × 552,245,797,269.55
4. Step 4: Simplify right side
   1,572,308,054,514x = 1,302,581,002,496,909,978,370,048
5. Step 5: Solve for x
   x = 1,302,581,002,496,909,978,370,048/1,572,308,054,514
6. Step 6: Final answer
   x = 828,451,523,069.72