Finding the Fourth Proportional to 155,477.79, 233,233.34 and 43,158.48

Step by Step Solution

1. Step 1: Write the proportion equation
   155,477.79 : 233,233.34 = 43,158.48 : x
2. Step 2: Convert to fraction form
   155,477.79/233,233.34 = 43,158.48/x
3. Step 3: Cross multiply
   155,477.79x = 233,233.34 × 43,158.48
4. Step 4: Simplify right side
   155,477.79x = 10,065,995,273.56
5. Step 5: Solve for x
   x = 10,065,995,273.56/155,477.79
6. Step 6: Final answer
   x = 64,742.34