Finding the Third Proportional to 1,272,755 and 2,744,674

Step by Step Solution

1. Step 1: Write the proportion equation
   1,272,755 : 2,744,674 = 2,744,674 : x
2. Step 2: Convert to fraction form
   1,272,755/2,744,674 = 2,744,674/x
3. Step 3: Cross multiply
   1,272,755x = 2,744,674 × 2,744,674
4. Step 4: Simplify right side
   1,272,755x = 7,533,235,366,276
5. Step 5: Solve for x
   x = 7,533,235,366,276/1,272,755
6. Step 6: Final answer
   x = 5,918,841.70