Finding the Fourth Proportional to 59,318.32, 88,985.31 and 21,904.69

Step by Step Solution

1. Step 1: Write the proportion equation
   59,318.32 : 88,985.31 = 21,904.69 : x
2. Step 2: Convert to fraction form
   59,318.32/88,985.31 = 21,904.69/x
3. Step 3: Cross multiply
   59,318.32x = 88,985.31 × 21,904.69
4. Step 4: Simplify right side
   59,318.32x = 1,949,195,630.10
5. Step 5: Solve for x
   x = 1,949,195,630.10/59,318.32
6. Step 6: Final answer
   x = 32,859.93