Finding the Fourth Proportional to 10,477, 14,458.26 and 5,761.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,477 : 14,458.26 = 5,761.72 : x
2. Step 2: Convert to fraction form
   10,477/14,458.26 = 5,761.72/x
3. Step 3: Cross multiply
   10,477x = 14,458.26 × 5,761.72
4. Step 4: Simplify right side
   10,477x = 83,304,445.81
5. Step 5: Solve for x
   x = 83,304,445.81/10,477
6. Step 6: Final answer
   x = 7,951.17