Finding the Fourth Proportional to 10,591.34, 14,615.46 and 5,875.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,591.34 : 14,615.46 = 5,875.31 : x
2. Step 2: Convert to fraction form
   10,591.34/14,615.46 = 5,875.31/x
3. Step 3: Cross multiply
   10,591.34x = 14,615.46 × 5,875.31
4. Step 4: Simplify right side
   10,591.34x = 85,870,394.83
5. Step 5: Solve for x
   x = 85,870,394.83/10,591.34
6. Step 6: Final answer
   x = 8,107.61