Finding the Fourth Proportional to 2,666.83, 4,000.52 and 1,024.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,666.83 : 4,000.52 = 1,024.15 : x
2. Step 2: Convert to fraction form
   2,666.83/4,000.52 = 1,024.15/x
3. Step 3: Cross multiply
   2,666.83x = 4,000.52 × 1,024.15
4. Step 4: Simplify right side
   2,666.83x = 4,097,132.56
5. Step 5: Solve for x
   x = 4,097,132.56/2,666.83
6. Step 6: Final answer
   x = 1,536.33