Finding the Fourth Proportional to 8,059.52, 12,088.98 and 2,215.98

Step by Step Solution

1. Step 1: Write the proportion equation
   8,059.52 : 12,088.98 = 2,215.98 : x
2. Step 2: Convert to fraction form
   8,059.52/12,088.98 = 2,215.98/x
3. Step 3: Cross multiply
   8,059.52x = 12,088.98 × 2,215.98
4. Step 4: Simplify right side
   8,059.52x = 26,788,937.90
5. Step 5: Solve for x
   x = 26,788,937.90/8,059.52
6. Step 6: Final answer
   x = 3,323.89