Finding the Third Proportional to 1,432,650 and 3,140,864

Step by Step Solution

1. Step 1: Write the proportion equation
   1,432,650 : 3,140,864 = 3,140,864 : x
2. Step 2: Convert to fraction form
   1,432,650/3,140,864 = 3,140,864/x
3. Step 3: Cross multiply
   1,432,650x = 3,140,864 × 3,140,864
4. Step 4: Simplify right side
   1,432,650x = 9,865,026,666,496
5. Step 5: Solve for x
   x = 9,865,026,666,496/1,432,650
6. Step 6: Final answer
   x = 6,885,859.54