Finding the Fourth Proportional to 10,373.13, 14,315.00 and 5,657.45

Step by Step Solution

1. Step 1: Write the proportion equation
   10,373.13 : 14,315.00 = 5,657.45 : x
2. Step 2: Convert to fraction form
   10,373.13/14,315.00 = 5,657.45/x
3. Step 3: Cross multiply
   10,373.13x = 14,315.00 × 5,657.45
4. Step 4: Simplify right side
   10,373.13x = 80,986,296.89
5. Step 5: Solve for x
   x = 80,986,296.89/10,373.13
6. Step 6: Final answer
   x = 7,807.32