Finding the Fourth Proportional to 155,377.88, 233,066.16 and 43,057.78

Step by Step Solution

1. Step 1: Write the proportion equation
   155,377.88 : 233,066.16 = 43,057.78 : x
2. Step 2: Convert to fraction form
   155,377.88/233,066.16 = 43,057.78/x
3. Step 3: Cross multiply
   155,377.88x = 233,066.16 × 43,057.78
4. Step 4: Simplify right side
   155,377.88x = 10,035,311,151.39
5. Step 5: Solve for x
   x = 10,035,311,151.39/155,377.88
6. Step 6: Final answer
   x = 64,586.48