Finding the Fourth Proportional to 10,477.47, 14,458.91 and 5,761.75

Step by Step Solution

1. Step 1: Write the proportion equation
   10,477.47 : 14,458.91 = 5,761.75 : x
2. Step 2: Convert to fraction form
   10,477.47/14,458.91 = 5,761.75/x
3. Step 3: Cross multiply
   10,477.47x = 14,458.91 × 5,761.75
4. Step 4: Simplify right side
   10,477.47x = 83,308,523.59
5. Step 5: Solve for x
   x = 83,308,523.59/10,477.47
6. Step 6: Final answer
   x = 7,951.21