Finding the Third Proportional to 1,722,246 and 3,772,812

Step by Step Solution

1. Step 1: Write the proportion equation
   1,722,246 : 3,772,812 = 3,772,812 : x
2. Step 2: Convert to fraction form
   1,722,246/3,772,812 = 3,772,812/x
3. Step 3: Cross multiply
   1,722,246x = 3,772,812 × 3,772,812
4. Step 4: Simplify right side
   1,722,246x = 14,234,110,387,344
5. Step 5: Solve for x
   x = 14,234,110,387,344/1,722,246
6. Step 6: Final answer
   x = 8,264,853.21