Finding the Fourth Proportional to 1,002.92, 1,502.82 and 964.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,002.92 : 1,502.82 = 964.98 : x
2. Step 2: Convert to fraction form
   1,002.92/1,502.82 = 964.98/x
3. Step 3: Cross multiply
   1,002.92x = 1,502.82 × 964.98
4. Step 4: Simplify right side
   1,002.92x = 1,450,191.24
5. Step 5: Solve for x
   x = 1,450,191.24/1,002.92
6. Step 6: Final answer
   x = 1,445.98