Finding the Fourth Proportional to 224,909.39, 337,197.42 and 136,141.89

Step by Step Solution

1. Step 1: Write the proportion equation
   224,909.39 : 337,197.42 = 136,141.89 : x
2. Step 2: Convert to fraction form
   224,909.39/337,197.42 = 136,141.89/x
3. Step 3: Cross multiply
   224,909.39x = 337,197.42 × 136,141.89
4. Step 4: Simplify right side
   224,909.39x = 45,906,694,061.92
5. Step 5: Solve for x
   x = 45,906,694,061.92/224,909.39
6. Step 6: Final answer
   x = 204,111.95