Finding the Fourth Proportional to 58,470.10, 87,710.69 and 16,350.18

Step by Step Solution

1. Step 1: Write the proportion equation
   58,470.10 : 87,710.69 = 16,350.18 : x
2. Step 2: Convert to fraction form
   58,470.10/87,710.69 = 16,350.18/x
3. Step 3: Cross multiply
   58,470.10x = 87,710.69 × 16,350.18
4. Step 4: Simplify right side
   58,470.10x = 1,434,085,569.42
5. Step 5: Solve for x
   x = 1,434,085,569.42/58,470.10
6. Step 6: Final answer
   x = 24,526.82