Finding the Fourth Proportional to 149,871.52, 224,892.29 and 55,089.37

Step by Step Solution

1. Step 1: Write the proportion equation
   149,871.52 : 224,892.29 = 55,089.37 : x
2. Step 2: Convert to fraction form
   149,871.52/224,892.29 = 55,089.37/x
3. Step 3: Cross multiply
   149,871.52x = 224,892.29 × 55,089.37
4. Step 4: Simplify right side
   149,871.52x = 12,389,174,573.96
5. Step 5: Solve for x
   x = 12,389,174,573.96/149,871.52
6. Step 6: Final answer
   x = 82,665.30