Finding the Fourth Proportional to 7,488.93, 10,334.78 and 4,131.69

Step by Step Solution

1. Step 1: Write the proportion equation
   7,488.93 : 10,334.78 = 4,131.69 : x
2. Step 2: Convert to fraction form
   7,488.93/10,334.78 = 4,131.69/x
3. Step 3: Cross multiply
   7,488.93x = 10,334.78 × 4,131.69
4. Step 4: Simplify right side
   7,488.93x = 42,700,107.18
5. Step 5: Solve for x
   x = 42,700,107.18/7,488.93
6. Step 6: Final answer
   x = 5,701.76