Finding the Third Proportional to 651,414 and 1,435,344

Step by Step Solution

1. Step 1: Write the proportion equation
   651,414 : 1,435,344 = 1,435,344 : x
2. Step 2: Convert to fraction form
   651,414/1,435,344 = 1,435,344/x
3. Step 3: Cross multiply
   651,414x = 1,435,344 × 1,435,344
4. Step 4: Simplify right side
   651,414x = 2,060,212,398,336
5. Step 5: Solve for x
   x = 2,060,212,398,336/651,414
6. Step 6: Final answer
   x = 3,162,677.50