Finding the Fourth Proportional to 10,591.02, 14,615.43 and 5,875.20

Step by Step Solution

1. Step 1: Write the proportion equation
   10,591.02 : 14,615.43 = 5,875.20 : x
2. Step 2: Convert to fraction form
   10,591.02/14,615.43 = 5,875.20/x
3. Step 3: Cross multiply
   10,591.02x = 14,615.43 × 5,875.20
4. Step 4: Simplify right side
   10,591.02x = 85,868,574.34
5. Step 5: Solve for x
   x = 85,868,574.34/10,591.02
6. Step 6: Final answer
   x = 8,107.68