Finding the Third Proportional to 1,422,432 and 3,357,760

Step by Step Solution

1. Step 1: Write the proportion equation
   1,422,432 : 3,357,760 = 3,357,760 : x
2. Step 2: Convert to fraction form
   1,422,432/3,357,760 = 3,357,760/x
3. Step 3: Cross multiply
   1,422,432x = 3,357,760 × 3,357,760
4. Step 4: Simplify right side
   1,422,432x = 11,274,552,217,600
5. Step 5: Solve for x
   x = 11,274,552,217,600/1,422,432
6. Step 6: Final answer
   x = 7,926,250.41