Finding the Fourth Proportional to 22,839,308.37, 31,518,182.16 and 13,052,789.55

Step by Step Solution

1. Step 1: Write the proportion equation
   22,839,308.37 : 31,518,182.16 = 13,052,789.55 : x
2. Step 2: Convert to fraction form
   22,839,308.37/31,518,182.16 = 13,052,789.55/x
3. Step 3: Cross multiply
   22,839,308.37x = 31,518,182.16 × 13,052,789.55
4. Step 4: Simplify right side
   22,839,308.37x = 411,400,198,733,044.44
5. Step 5: Solve for x
   x = 411,400,198,733,044.44/22,839,308.37
6. Step 6: Final answer
   x = 18,012,813.35