Finding the Fourth Proportional to 39,856,802.90, 59,799,201.15 and 17,144,662.10

Step by Step Solution

1. Step 1: Write the proportion equation
   39,856,802.90 : 59,799,201.15 = 17,144,662.10 : x
2. Step 2: Convert to fraction form
   39,856,802.90/59,799,201.15 = 17,144,662.10/x
3. Step 3: Cross multiply
   39,856,802.90x = 59,799,201.15 × 17,144,662.10
4. Step 4: Simplify right side
   39,856,802.90x = 1,025,237,097,566,681.50
5. Step 5: Solve for x
   x = 1,025,237,097,566,681.50/39,856,802.90
6. Step 6: Final answer
   x = 25,723,013.96