Finding the Fourth Proportional to 10,061.24, 13,885.16 and 5,812.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,061.24 : 13,885.16 = 5,812.48 : x
2. Step 2: Convert to fraction form
   10,061.24/13,885.16 = 5,812.48/x
3. Step 3: Cross multiply
   10,061.24x = 13,885.16 × 5,812.48
4. Step 4: Simplify right side
   10,061.24x = 80,707,264.04
5. Step 5: Solve for x
   x = 80,707,264.04/10,061.24
6. Step 6: Final answer
   x = 8,021.60