Finding the Fourth Proportional to 10,080.04, 15,097.98 and 7,149.46

Step by Step Solution

1. Step 1: Write the proportion equation
   10,080.04 : 15,097.98 = 7,149.46 : x
2. Step 2: Convert to fraction form
   10,080.04/15,097.98 = 7,149.46/x
3. Step 3: Cross multiply
   10,080.04x = 15,097.98 × 7,149.46
4. Step 4: Simplify right side
   10,080.04x = 107,942,404.09
5. Step 5: Solve for x
   x = 107,942,404.09/10,080.04
6. Step 6: Final answer
   x = 10,708.53