Finding the Fourth Proportional to 2,666.14, 4,002.69 and 1,792.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,666.14 : 4,002.69 = 1,792.56 : x
2. Step 2: Convert to fraction form
   2,666.14/4,002.69 = 1,792.56/x
3. Step 3: Cross multiply
   2,666.14x = 4,002.69 × 1,792.56
4. Step 4: Simplify right side
   2,666.14x = 7,175,061.99
5. Step 5: Solve for x
   x = 7,175,061.99/2,666.14
6. Step 6: Final answer
   x = 2,691.18