Finding the Fourth Proportional to 1,002.96, 1,483.29 and 1,002.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,002.96 : 1,483.29 = 1,002.96 : x
2. Step 2: Convert to fraction form
   1,002.96/1,483.29 = 1,002.96/x
3. Step 3: Cross multiply
   1,002.96x = 1,483.29 × 1,002.96
4. Step 4: Simplify right side
   1,002.96x = 1,487,680.54
5. Step 5: Solve for x
   x = 1,487,680.54/1,002.96
6. Step 6: Final answer
   x = 1,483.29