Finding the Fourth Proportional to 10,373.37, 14,315.45 and 5,657.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,373.37 : 14,315.45 = 5,657.82 : x
2. Step 2: Convert to fraction form
   10,373.37/14,315.45 = 5,657.82/x
3. Step 3: Cross multiply
   10,373.37x = 14,315.45 × 5,657.82
4. Step 4: Simplify right side
   10,373.37x = 80,994,211.03
5. Step 5: Solve for x
   x = 80,994,211.03/10,373.37
6. Step 6: Final answer
   x = 7,807.90