Finding the Fourth Proportional to 10,060.10, 15,104.55 and 5,686.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,060.10 : 15,104.55 = 5,686.10 : x
2. Step 2: Convert to fraction form
   10,060.10/15,104.55 = 5,686.10/x
3. Step 3: Cross multiply
   10,060.10x = 15,104.55 × 5,686.10
4. Step 4: Simplify right side
   10,060.10x = 85,885,981.76
5. Step 5: Solve for x
   x = 85,885,981.76/10,060.10
6. Step 6: Final answer
   x = 8,537.29