Finding the Fourth Proportional to 7,488.10, 10,333.60 and 4,131.14

Step by Step Solution

1. Step 1: Write the proportion equation
   7,488.10 : 10,333.60 = 4,131.14 : x
2. Step 2: Convert to fraction form
   7,488.10/10,333.60 = 4,131.14/x
3. Step 3: Cross multiply
   7,488.10x = 10,333.60 × 4,131.14
4. Step 4: Simplify right side
   7,488.10x = 42,689,548.30
5. Step 5: Solve for x
   x = 42,689,548.30/7,488.10
6. Step 6: Final answer
   x = 5,700.99