Finding the Fourth Proportional to 10,095.17, 15,141.57 and 2,700.20

Step by Step Solution

1. Step 1: Write the proportion equation
   10,095.17 : 15,141.57 = 2,700.20 : x
2. Step 2: Convert to fraction form
   10,095.17/15,141.57 = 2,700.20/x
3. Step 3: Cross multiply
   10,095.17x = 15,141.57 × 2,700.20
4. Step 4: Simplify right side
   10,095.17x = 40,885,295.04
5. Step 5: Solve for x
   x = 40,885,295.04/10,095.17
6. Step 6: Final answer
   x = 4,049.99