Finding the Third Proportional to 1,274,080 and 2,747,420

Step by Step Solution

1. Step 1: Write the proportion equation
   1,274,080 : 2,747,420 = 2,747,420 : x
2. Step 2: Convert to fraction form
   1,274,080/2,747,420 = 2,747,420/x
3. Step 3: Cross multiply
   1,274,080x = 2,747,420 × 2,747,420
4. Step 4: Simplify right side
   1,274,080x = 7,548,316,656,400
5. Step 5: Solve for x
   x = 7,548,316,656,400/1,274,080
6. Step 6: Final answer
   x = 5,924,523.31