Finding the Fourth Proportional to 59,570.04, 88,909.32 and 58,585.92

Step by Step Solution

1. Step 1: Write the proportion equation
   59,570.04 : 88,909.32 = 58,585.92 : x
2. Step 2: Convert to fraction form
   59,570.04/88,909.32 = 58,585.92/x
3. Step 3: Cross multiply
   59,570.04x = 88,909.32 × 58,585.92
4. Step 4: Simplify right side
   59,570.04x = 5,208,834,308.77
5. Step 5: Solve for x
   x = 5,208,834,308.77/59,570.04
6. Step 6: Final answer
   x = 87,440.50