Finding the Fourth Proportional to 10,348.68, 15,527.58 and 5,906.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,348.68 : 15,527.58 = 5,906.16 : x
2. Step 2: Convert to fraction form
   10,348.68/15,527.58 = 5,906.16/x
3. Step 3: Cross multiply
   10,348.68x = 15,527.58 × 5,906.16
4. Step 4: Simplify right side
   10,348.68x = 91,708,371.89
5. Step 5: Solve for x
   x = 91,708,371.89/10,348.68
6. Step 6: Final answer
   x = 8,861.84