Finding the Fourth Proportional to 59,165.86, 88,774.72 and 31,079.40

Step by Step Solution

1. Step 1: Write the proportion equation
   59,165.86 : 88,774.72 = 31,079.40 : x
2. Step 2: Convert to fraction form
   59,165.86/88,774.72 = 31,079.40/x
3. Step 3: Cross multiply
   59,165.86x = 88,774.72 × 31,079.40
4. Step 4: Simplify right side
   59,165.86x = 2,759,065,032.77
5. Step 5: Solve for x
   x = 2,759,065,032.77/59,165.86
6. Step 6: Final answer
   x = 46,632.72