Finding the Third Proportional to 1,377,732 and 2,919,360

Step by Step Solution

1. Step 1: Write the proportion equation
   1,377,732 : 2,919,360 = 2,919,360 : x
2. Step 2: Convert to fraction form
   1,377,732/2,919,360 = 2,919,360/x
3. Step 3: Cross multiply
   1,377,732x = 2,919,360 × 2,919,360
4. Step 4: Simplify right side
   1,377,732x = 8,522,662,809,600
5. Step 5: Solve for x
   x = 8,522,662,809,600/1,377,732
6. Step 6: Final answer
   x = 6,186,009.19