Finding the Third Proportional to 1,435,656 and 3,154,336

Step by Step Solution

1. Step 1: Write the proportion equation
   1,435,656 : 3,154,336 = 3,154,336 : x
2. Step 2: Convert to fraction form
   1,435,656/3,154,336 = 3,154,336/x
3. Step 3: Cross multiply
   1,435,656x = 3,154,336 × 3,154,336
4. Step 4: Simplify right side
   1,435,656x = 9,949,835,600,896
5. Step 5: Solve for x
   x = 9,949,835,600,896/1,435,656
6. Step 6: Final answer
   x = 6,930,515.11