Finding the Third Proportional to 732,418 and 1,131,810

Step by Step Solution

1. Step 1: Write the proportion equation
   732,418 : 1,131,810 = 1,131,810 : x
2. Step 2: Convert to fraction form
   732,418/1,131,810 = 1,131,810/x
3. Step 3: Cross multiply
   732,418x = 1,131,810 × 1,131,810
4. Step 4: Simplify right side
   732,418x = 1,280,993,876,100
5. Step 5: Solve for x
   x = 1,280,993,876,100/732,418
6. Step 6: Final answer
   x = 1,748,992.89