Finding the Fourth Proportional to 22,934,978.49, 31,650,261.16 and 12,621,701.59

Step by Step Solution

1. Step 1: Write the proportion equation
   22,934,978.49 : 31,650,261.16 = 12,621,701.59 : x
2. Step 2: Convert to fraction form
   22,934,978.49/31,650,261.16 = 12,621,701.59/x
3. Step 3: Cross multiply
   22,934,978.49x = 31,650,261.16 × 12,621,701.59
4. Step 4: Simplify right side
   22,934,978.49x = 399,480,151,607,087.25
5. Step 5: Solve for x
   x = 399,480,151,607,087.25/22,934,978.49
6. Step 6: Final answer
   x = 17,417,943.16