Finding the Third Proportional to 1,123.50 and 2,461.13

Step by Step Solution

1. Step 1: Write the proportion equation
   1,123.50 : 2,461.13 = 2,461.13 : x
2. Step 2: Convert to fraction form
   1,123.50/2,461.13 = 2,461.13/x
3. Step 3: Cross multiply
   1,123.50x = 2,461.13 × 2,461.13
4. Step 4: Simplify right side
   1,123.50x = 6,057,136.27
5. Step 5: Solve for x
   x = 6,057,136.27/1,123.50
6. Step 6: Final answer
   x = 5,391.31