Finding the Third Proportional to 1,714,779 and 3,657,312

Step by Step Solution

1. Step 1: Write the proportion equation
   1,714,779 : 3,657,312 = 3,657,312 : x
2. Step 2: Convert to fraction form
   1,714,779/3,657,312 = 3,657,312/x
3. Step 3: Cross multiply
   1,714,779x = 3,657,312 × 3,657,312
4. Step 4: Simplify right side
   1,714,779x = 13,375,931,065,344
5. Step 5: Solve for x
   x = 13,375,931,065,344/1,714,779
6. Step 6: Final answer
   x = 7,800,381.89