Finding the Fourth Proportional to 31,022,083.26, 42,799,393.71 and 17,962,213.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,022,083.26 : 42,799,393.71 = 17,962,213.50 : x
2. Step 2: Convert to fraction form
   31,022,083.26/42,799,393.71 = 17,962,213.50/x
3. Step 3: Cross multiply
   31,022,083.26x = 42,799,393.71 × 17,962,213.50
4. Step 4: Simplify right side
   31,022,083.26x = 768,771,847,489,577.12
5. Step 5: Solve for x
   x = 768,771,847,489,577.12/31,022,083.26
6. Step 6: Final answer
   x = 24,781,438.47