Finding the Third Proportional to 478.50 and 1,050

Step by Step Solution

1. Step 1: Write the proportion equation
   478.50 : 1,050 = 1,050 : x
2. Step 2: Convert to fraction form
   478.50/1,050 = 1,050/x
3. Step 3: Cross multiply
   478.50x = 1,050 × 1,050
4. Step 4: Simplify right side
   478.50x = 1,102,500
5. Step 5: Solve for x
   x = 1,102,500/478.50
6. Step 6: Final answer
   x = 2,304.08