Finding the Third Proportional to 910,920 and 1,361,355

Step by Step Solution

1. Step 1: Write the proportion equation
   910,920 : 1,361,355 = 1,361,355 : x
2. Step 2: Convert to fraction form
   910,920/1,361,355 = 1,361,355/x
3. Step 3: Cross multiply
   910,920x = 1,361,355 × 1,361,355
4. Step 4: Simplify right side
   910,920x = 1,853,287,436,025
5. Step 5: Solve for x
   x = 1,853,287,436,025/910,920
6. Step 6: Final answer
   x = 2,034,522.72