Finding the Third Proportional to 787,446 and 1,627,382

Step by Step Solution

1. Step 1: Write the proportion equation
   787,446 : 1,627,382 = 1,627,382 : x
2. Step 2: Convert to fraction form
   787,446/1,627,382 = 1,627,382/x
3. Step 3: Cross multiply
   787,446x = 1,627,382 × 1,627,382
4. Step 4: Simplify right side
   787,446x = 2,648,372,173,924
5. Step 5: Solve for x
   x = 2,648,372,173,924/787,446
6. Step 6: Final answer
   x = 3,363,242.91