Finding the Fourth Proportional to 10,338.32, 14,267.16 and 5,622.92

Step by Step Solution

1. Step 1: Write the proportion equation
   10,338.32 : 14,267.16 = 5,622.92 : x
2. Step 2: Convert to fraction form
   10,338.32/14,267.16 = 5,622.92/x
3. Step 3: Cross multiply
   10,338.32x = 14,267.16 × 5,622.92
4. Step 4: Simplify right side
   10,338.32x = 80,223,099.31
5. Step 5: Solve for x
   x = 80,223,099.31/10,338.32
6. Step 6: Final answer
   x = 7,759.78