Finding the Fourth Proportional to 10,080.21, 15,062.24 and 7,695.17

Step by Step Solution

1. Step 1: Write the proportion equation
   10,080.21 : 15,062.24 = 7,695.17 : x
2. Step 2: Convert to fraction form
   10,080.21/15,062.24 = 7,695.17/x
3. Step 3: Cross multiply
   10,080.21x = 15,062.24 × 7,695.17
4. Step 4: Simplify right side
   10,080.21x = 115,906,441.31
5. Step 5: Solve for x
   x = 115,906,441.31/10,080.21
6. Step 6: Final answer
   x = 11,498.42