Finding the Fourth Proportional to 155,432.93, 233,150.00 and 43,121.97

Step by Step Solution

1. Step 1: Write the proportion equation
   155,432.93 : 233,150.00 = 43,121.97 : x
2. Step 2: Convert to fraction form
   155,432.93/233,150.00 = 43,121.97/x
3. Step 3: Cross multiply
   155,432.93x = 233,150.00 × 43,121.97
4. Step 4: Simplify right side
   155,432.93x = 10,053,887,089.89
5. Step 5: Solve for x
   x = 10,053,887,089.89/155,432.93
6. Step 6: Final answer
   x = 64,683.12