Finding the Fourth Proportional to 10,451.32, 14,422.12 and 5,734.68

Step by Step Solution

1. Step 1: Write the proportion equation
   10,451.32 : 14,422.12 = 5,734.68 : x
2. Step 2: Convert to fraction form
   10,451.32/14,422.12 = 5,734.68/x
3. Step 3: Cross multiply
   10,451.32x = 14,422.12 × 5,734.68
4. Step 4: Simplify right side
   10,451.32x = 82,706,243.12
5. Step 5: Solve for x
   x = 82,706,243.12/10,451.32
6. Step 6: Final answer
   x = 7,913.47