Finding the Fourth Proportional to 224,766.78, 337,148.94 and 91,646.52

Step by Step Solution

1. Step 1: Write the proportion equation
   224,766.78 : 337,148.94 = 91,646.52 : x
2. Step 2: Convert to fraction form
   224,766.78/337,148.94 = 91,646.52/x
3. Step 3: Cross multiply
   224,766.78x = 337,148.94 × 91,646.52
4. Step 4: Simplify right side
   224,766.78x = 30,898,527,072.69
5. Step 5: Solve for x
   x = 30,898,527,072.69/224,766.78
6. Step 6: Final answer
   x = 137,469.28