Finding the Fourth Proportional to 63,406,971, 87,501,632.70 and 38,627,156.52

Step by Step Solution

1. Step 1: Write the proportion equation
   63,406,971 : 87,501,632.70 = 38,627,156.52 : x
2. Step 2: Convert to fraction form
   63,406,971/87,501,632.70 = 38,627,156.52/x
3. Step 3: Cross multiply
   63,406,971x = 87,501,632.70 × 38,627,156.52
4. Step 4: Simplify right side
   63,406,971x = 3,379,939,262,058,450.50
5. Step 5: Solve for x
   x = 3,379,939,262,058,450.50/63,406,971
6. Step 6: Final answer
   x = 53,305,483.75