Finding the Fourth Proportional to 1,926.50, 2,891.57 and 1,002.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,926.50 : 2,891.57 = 1,002.69 : x
2. Step 2: Convert to fraction form
   1,926.50/2,891.57 = 1,002.69/x
3. Step 3: Cross multiply
   1,926.50x = 2,891.57 × 1,002.69
4. Step 4: Simplify right side
   1,926.50x = 2,899,343.31
5. Step 5: Solve for x
   x = 2,899,343.31/1,926.50
6. Step 6: Final answer
   x = 1,504.98