Finding the Fourth Proportional to 2,666.50, 4,000.35 and 1,023.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,666.50 : 4,000.35 = 1,023.82 : x
2. Step 2: Convert to fraction form
   2,666.50/4,000.35 = 1,023.82/x
3. Step 3: Cross multiply
   2,666.50x = 4,000.35 × 1,023.82
4. Step 4: Simplify right side
   2,666.50x = 4,095,618.34
5. Step 5: Solve for x
   x = 4,095,618.34/2,666.50
6. Step 6: Final answer
   x = 1,535.96