Finding the Fourth Proportional to 7,488.67, 10,334.46 and 4,131.62

Step by Step Solution

1. Step 1: Write the proportion equation
   7,488.67 : 10,334.46 = 4,131.62 : x
2. Step 2: Convert to fraction form
   7,488.67/10,334.46 = 4,131.62/x
3. Step 3: Cross multiply
   7,488.67x = 10,334.46 × 4,131.62
4. Step 4: Simplify right side
   7,488.67x = 42,698,061.63
5. Step 5: Solve for x
   x = 42,698,061.63/7,488.67
6. Step 6: Final answer
   x = 5,701.69