Finding the Fourth Proportional to 31,648,753.71, 43,677,110.55 and 17,709,987.12

Step by Step Solution

1. Step 1: Write the proportion equation
   31,648,753.71 : 43,677,110.55 = 17,709,987.12 : x
2. Step 2: Convert to fraction form
   31,648,753.71/43,677,110.55 = 17,709,987.12/x
3. Step 3: Cross multiply
   31,648,753.71x = 43,677,110.55 × 17,709,987.12
4. Step 4: Simplify right side
   31,648,753.71x = 773,521,065,427,623.12
5. Step 5: Solve for x
   x = 773,521,065,427,623.12/31,648,753.71
6. Step 6: Final answer
   x = 24,440,806.50