Finding the Fourth Proportional to 118,145.59, 177,218.01 and 29,399.12

Step by Step Solution

1. Step 1: Write the proportion equation
   118,145.59 : 177,218.01 = 29,399.12 : x
2. Step 2: Convert to fraction form
   118,145.59/177,218.01 = 29,399.12/x
3. Step 3: Cross multiply
   118,145.59x = 177,218.01 × 29,399.12
4. Step 4: Simplify right side
   118,145.59x = 5,210,053,320.63
5. Step 5: Solve for x
   x = 5,210,053,320.63/118,145.59
6. Step 6: Final answer
   x = 44,098.59