Finding the Third Proportional to 463.50 and 1,090

Step by Step Solution

1. Step 1: Write the proportion equation
   463.50 : 1,090 = 1,090 : x
2. Step 2: Convert to fraction form
   463.50/1,090 = 1,090/x
3. Step 3: Cross multiply
   463.50x = 1,090 × 1,090
4. Step 4: Simplify right side
   463.50x = 1,188,100
5. Step 5: Solve for x
   x = 1,188,100/463.50
6. Step 6: Final answer
   x = 2,563.32