Finding the Fourth Proportional to 118,932.24, 178,496.52 and 59,784.72

Step by Step Solution

1. Step 1: Write the proportion equation
   118,932.24 : 178,496.52 = 59,784.72 : x
2. Step 2: Convert to fraction form
   118,932.24/178,496.52 = 59,784.72/x
3. Step 3: Cross multiply
   118,932.24x = 178,496.52 × 59,784.72
4. Step 4: Simplify right side
   118,932.24x = 10,671,364,469.17
5. Step 5: Solve for x
   x = 10,671,364,469.17/118,932.24
6. Step 6: Final answer
   x = 89,726.42