Finding the Fourth Proportional to 8,914.88, 12,281.06 and 7,498.59

Step by Step Solution

1. Step 1: Write the proportion equation
   8,914.88 : 12,281.06 = 7,498.59 : x
2. Step 2: Convert to fraction form
   8,914.88/12,281.06 = 7,498.59/x
3. Step 3: Cross multiply
   8,914.88x = 12,281.06 × 7,498.59
4. Step 4: Simplify right side
   8,914.88x = 92,090,596.21
5. Step 5: Solve for x
   x = 92,090,596.21/8,914.88
6. Step 6: Final answer
   x = 10,329.99