Finding the Fourth Proportional to 58,002.30, 86,830.65 and 34,616.70

Step by Step Solution

1. Step 1: Write the proportion equation
   58,002.30 : 86,830.65 = 34,616.70 : x
2. Step 2: Convert to fraction form
   58,002.30/86,830.65 = 34,616.70/x
3. Step 3: Cross multiply
   58,002.30x = 86,830.65 × 34,616.70
4. Step 4: Simplify right side
   58,002.30x = 3,005,790,561.86
5. Step 5: Solve for x
   x = 3,005,790,561.86/58,002.30
6. Step 6: Final answer
   x = 51,821.92