Finding the Fourth Proportional to 10,100.96, 15,153.16 and 3,861.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,100.96 : 15,153.16 = 3,861.52 : x
2. Step 2: Convert to fraction form
   10,100.96/15,153.16 = 3,861.52/x
3. Step 3: Cross multiply
   10,100.96x = 15,153.16 × 3,861.52
4. Step 4: Simplify right side
   10,100.96x = 58,514,230.40
5. Step 5: Solve for x
   x = 58,514,230.40/10,100.96
6. Step 6: Final answer
   x = 5,792.94