Finding the Fourth Proportional to 10,092.71, 15,139.14 and 3,851.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,092.71 : 15,139.14 = 3,851.04 : x
2. Step 2: Convert to fraction form
   10,092.71/15,139.14 = 3,851.04/x
3. Step 3: Cross multiply
   10,092.71x = 15,139.14 × 3,851.04
4. Step 4: Simplify right side
   10,092.71x = 58,301,476.04
5. Step 5: Solve for x
   x = 58,301,476.04/10,092.71
6. Step 6: Final answer
   x = 5,776.59