Finding the Third Proportional to 1,540,714 and 3,435,478

Step by Step Solution

1. Step 1: Write the proportion equation
   1,540,714 : 3,435,478 = 3,435,478 : x
2. Step 2: Convert to fraction form
   1,540,714/3,435,478 = 3,435,478/x
3. Step 3: Cross multiply
   1,540,714x = 3,435,478 × 3,435,478
4. Step 4: Simplify right side
   1,540,714x = 11,802,509,088,484
5. Step 5: Solve for x
   x = 11,802,509,088,484/1,540,714
6. Step 6: Final answer
   x = 7,660,415.29