Finding the Fourth Proportional to 7,488.50, 10,333.68 and 4,131.32

Step by Step Solution

1. Step 1: Write the proportion equation
   7,488.50 : 10,333.68 = 4,131.32 : x
2. Step 2: Convert to fraction form
   7,488.50/10,333.68 = 4,131.32/x
3. Step 3: Cross multiply
   7,488.50x = 10,333.68 × 4,131.32
4. Step 4: Simplify right side
   7,488.50x = 42,691,687.19
5. Step 5: Solve for x
   x = 42,691,687.19/7,488.50
6. Step 6: Final answer
   x = 5,700.97