Finding the Third Proportional to 1,712,671 and 3,730,469

Step by Step Solution

1. Step 1: Write the proportion equation
   1,712,671 : 3,730,469 = 3,730,469 : x
2. Step 2: Convert to fraction form
   1,712,671/3,730,469 = 3,730,469/x
3. Step 3: Cross multiply
   1,712,671x = 3,730,469 × 3,730,469
4. Step 4: Simplify right side
   1,712,671x = 13,916,398,959,961
5. Step 5: Solve for x
   x = 13,916,398,959,961/1,712,671
6. Step 6: Final answer
   x = 8,125,552.99