Finding the Fourth Proportional to 30,821,793.98, 42,533,554.42 and 17,070,462.86

Step by Step Solution

1. Step 1: Write the proportion equation
   30,821,793.98 : 42,533,554.42 = 17,070,462.86 : x
2. Step 2: Convert to fraction form
   30,821,793.98/42,533,554.42 = 17,070,462.86/x
3. Step 3: Cross multiply
   30,821,793.98x = 42,533,554.42 × 17,070,462.86
4. Step 4: Simplify right side
   30,821,793.98x = 726,067,461,030,398.88
5. Step 5: Solve for x
   x = 726,067,461,030,398.88/30,821,793.98
6. Step 6: Final answer
   x = 23,556,950.04