Finding the Fourth Proportional to 59,217.48, 88,814.27 and 21,764.90

Step by Step Solution

1. Step 1: Write the proportion equation
   59,217.48 : 88,814.27 = 21,764.90 : x
2. Step 2: Convert to fraction form
   59,217.48/88,814.27 = 21,764.90/x
3. Step 3: Cross multiply
   59,217.48x = 88,814.27 × 21,764.90
4. Step 4: Simplify right side
   59,217.48x = 1,933,033,981.57
5. Step 5: Solve for x
   x = 1,933,033,981.57/59,217.48
6. Step 6: Final answer
   x = 32,642.96