Finding the Third Proportional to 734,541.75 and 1,123,545.38

Step by Step Solution

1. Step 1: Write the proportion equation
   734,541.75 : 1,123,545.38 = 1,123,545.38 : x
2. Step 2: Convert to fraction form
   734,541.75/1,123,545.38 = 1,123,545.38/x
3. Step 3: Cross multiply
   734,541.75x = 1,123,545.38 × 1,123,545.38
4. Step 4: Simplify right side
   734,541.75x = 1,262,354,209,683.89
5. Step 5: Solve for x
   x = 1,262,354,209,683.89/734,541.75
6. Step 6: Final answer
   x = 1,718,560.19