Finding the Third Proportional to 1,734,064 and 2,761,624

Step by Step Solution

1. Step 1: Write the proportion equation
   1,734,064 : 2,761,624 = 2,761,624 : x
2. Step 2: Convert to fraction form
   1,734,064/2,761,624 = 2,761,624/x
3. Step 3: Cross multiply
   1,734,064x = 2,761,624 × 2,761,624
4. Step 4: Simplify right side
   1,734,064x = 7,626,567,117,376
5. Step 5: Solve for x
   x = 7,626,567,117,376/1,734,064
6. Step 6: Final answer
   x = 4,398,088.60