Finding the Fourth Proportional to 118,359.39, 177,433.56 and 43,462.38

Step by Step Solution

1. Step 1: Write the proportion equation
   118,359.39 : 177,433.56 = 43,462.38 : x
2. Step 2: Convert to fraction form
   118,359.39/177,433.56 = 43,462.38/x
3. Step 3: Cross multiply
   118,359.39x = 177,433.56 × 43,462.38
4. Step 4: Simplify right side
   118,359.39x = 7,711,684,809.47
5. Step 5: Solve for x
   x = 7,711,684,809.47/118,359.39
6. Step 6: Final answer
   x = 65,154.82