Finding the Fourth Proportional to 10,095.62, 15,143.94 and 3,856.17

Step by Step Solution

1. Step 1: Write the proportion equation
   10,095.62 : 15,143.94 = 3,856.17 : x
2. Step 2: Convert to fraction form
   10,095.62/15,143.94 = 3,856.17/x
3. Step 3: Cross multiply
   10,095.62x = 15,143.94 × 3,856.17
4. Step 4: Simplify right side
   10,095.62x = 58,397,663.90
5. Step 5: Solve for x
   x = 58,397,663.90/10,095.62
6. Step 6: Final answer
   x = 5,784.46