Finding the Fourth Proportional to 9,080.91, 12,530.30 and 5,101.27

Step by Step Solution

1. Step 1: Write the proportion equation
   9,080.91 : 12,530.30 = 5,101.27 : x
2. Step 2: Convert to fraction form
   9,080.91/12,530.30 = 5,101.27/x
3. Step 3: Cross multiply
   9,080.91x = 12,530.30 × 5,101.27
4. Step 4: Simplify right side
   9,080.91x = 63,920,380.83
5. Step 5: Solve for x
   x = 63,920,380.83/9,080.91
6. Step 6: Final answer
   x = 7,038.98