Finding the Third Proportional to 1,272,666 and 2,744,594

Step by Step Solution

1. Step 1: Write the proportion equation
   1,272,666 : 2,744,594 = 2,744,594 : x
2. Step 2: Convert to fraction form
   1,272,666/2,744,594 = 2,744,594/x
3. Step 3: Cross multiply
   1,272,666x = 2,744,594 × 2,744,594
4. Step 4: Simplify right side
   1,272,666x = 7,532,796,224,836
5. Step 5: Solve for x
   x = 7,532,796,224,836/1,272,666
6. Step 6: Final answer
   x = 5,918,910.56