Finding the Third Proportional to 969,432 and 2,063,280

Step by Step Solution

1. Step 1: Write the proportion equation
   969,432 : 2,063,280 = 2,063,280 : x
2. Step 2: Convert to fraction form
   969,432/2,063,280 = 2,063,280/x
3. Step 3: Cross multiply
   969,432x = 2,063,280 × 2,063,280
4. Step 4: Simplify right side
   969,432x = 4,257,124,358,400
5. Step 5: Solve for x
   x = 4,257,124,358,400/969,432
6. Step 6: Final answer
   x = 4,391,359.43