Finding the Fourth Proportional to 9,088.08, 12,541.50 and 5,109

Step by Step Solution

1. Step 1: Write the proportion equation
   9,088.08 : 12,541.50 = 5,109 : x
2. Step 2: Convert to fraction form
   9,088.08/12,541.50 = 5,109/x
3. Step 3: Cross multiply
   9,088.08x = 12,541.50 × 5,109
4. Step 4: Simplify right side
   9,088.08x = 64,074,523.50
5. Step 5: Solve for x
   x = 64,074,523.50/9,088.08
6. Step 6: Final answer
   x = 7,050.39