Finding the Fourth Proportional to 191,601.16, 287,401.68 and 58,482.04

Step by Step Solution

1. Step 1: Write the proportion equation
   191,601.16 : 287,401.68 = 58,482.04 : x
2. Step 2: Convert to fraction form
   191,601.16/287,401.68 = 58,482.04/x
3. Step 3: Cross multiply
   191,601.16x = 287,401.68 × 58,482.04
4. Step 4: Simplify right side
   191,601.16x = 16,807,836,545.83
5. Step 5: Solve for x
   x = 16,807,836,545.83/191,601.16
6. Step 6: Final answer
   x = 87,723.04