Finding the Fourth Proportional to 10,723.62, 14,788.23 and 7,535.90

Step by Step Solution

1. Step 1: Write the proportion equation
   10,723.62 : 14,788.23 = 7,535.90 : x
2. Step 2: Convert to fraction form
   10,723.62/14,788.23 = 7,535.90/x
3. Step 3: Cross multiply
   10,723.62x = 14,788.23 × 7,535.90
4. Step 4: Simplify right side
   10,723.62x = 111,442,622.46
5. Step 5: Solve for x
   x = 111,442,622.46/10,723.62
6. Step 6: Final answer
   x = 10,392.26