Finding the Fourth Proportional to 9,080.68, 12,530.72 and 5,101.70

Step by Step Solution

1. Step 1: Write the proportion equation
   9,080.68 : 12,530.72 = 5,101.70 : x
2. Step 2: Convert to fraction form
   9,080.68/12,530.72 = 5,101.70/x
3. Step 3: Cross multiply
   9,080.68x = 12,530.72 × 5,101.70
4. Step 4: Simplify right side
   9,080.68x = 63,927,974.22
5. Step 5: Solve for x
   x = 63,927,974.22/9,080.68
6. Step 6: Final answer
   x = 7,040.00