Finding the Fourth Proportional to 155,472.92, 233,186.14 and 43,141.31

Step by Step Solution

1. Step 1: Write the proportion equation
   155,472.92 : 233,186.14 = 43,141.31 : x
2. Step 2: Convert to fraction form
   155,472.92/233,186.14 = 43,141.31/x
3. Step 3: Cross multiply
   155,472.92x = 233,186.14 × 43,141.31
4. Step 4: Simplify right side
   155,472.92x = 10,059,955,315.89
5. Step 5: Solve for x
   x = 10,059,955,315.89/155,472.92
6. Step 6: Final answer
   x = 64,705.52