Finding the Third Proportional to 1,407,264 and 2,744,538

Step by Step Solution

1. Step 1: Write the proportion equation
   1,407,264 : 2,744,538 = 2,744,538 : x
2. Step 2: Convert to fraction form
   1,407,264/2,744,538 = 2,744,538/x
3. Step 3: Cross multiply
   1,407,264x = 2,744,538 × 2,744,538
4. Step 4: Simplify right side
   1,407,264x = 7,532,488,833,444
5. Step 5: Solve for x
   x = 7,532,488,833,444/1,407,264
6. Step 6: Final answer
   x = 5,352,576.94