Finding the Fourth Proportional to 155,377.57, 233,065.69 and 43,057.47

Step by Step Solution

1. Step 1: Write the proportion equation
   155,377.57 : 233,065.69 = 43,057.47 : x
2. Step 2: Convert to fraction form
   155,377.57/233,065.69 = 43,057.47/x
3. Step 3: Cross multiply
   155,377.57x = 233,065.69 × 43,057.47
4. Step 4: Simplify right side
   155,377.57x = 10,035,218,135.03
5. Step 5: Solve for x
   x = 10,035,218,135.03/155,377.57
6. Step 6: Final answer
   x = 64,586.01