Finding the Fourth Proportional to 185,458.57, 278,184.83 and 59,097.12

Step by Step Solution

1. Step 1: Write the proportion equation
   185,458.57 : 278,184.83 = 59,097.12 : x
2. Step 2: Convert to fraction form
   185,458.57/278,184.83 = 59,097.12/x
3. Step 3: Cross multiply
   185,458.57x = 278,184.83 × 59,097.12
4. Step 4: Simplify right side
   185,458.57x = 16,439,922,280.69
5. Step 5: Solve for x
   x = 16,439,922,280.69/185,458.57
6. Step 6: Final answer
   x = 88,644.72