Finding the Fourth Proportional to 162,731.03, 224,557.52 and 109,007.37

Step by Step Solution

1. Step 1: Write the proportion equation
   162,731.03 : 224,557.52 = 109,007.37 : x
2. Step 2: Convert to fraction form
   162,731.03/224,557.52 = 109,007.37/x
3. Step 3: Cross multiply
   162,731.03x = 224,557.52 × 109,007.37
4. Step 4: Simplify right side
   162,731.03x = 24,478,424,123.89
5. Step 5: Solve for x
   x = 24,478,424,123.89/162,731.03
6. Step 6: Final answer
   x = 150,422.60