Finding the Third Proportional to 1,449,374 and 1,968,213

Step by Step Solution

1. Step 1: Write the proportion equation
   1,449,374 : 1,968,213 = 1,968,213 : x
2. Step 2: Convert to fraction form
   1,449,374/1,968,213 = 1,968,213/x
3. Step 3: Cross multiply
   1,449,374x = 1,968,213 × 1,968,213
4. Step 4: Simplify right side
   1,449,374x = 3,873,862,413,369
5. Step 5: Solve for x
   x = 3,873,862,413,369/1,449,374
6. Step 6: Final answer
   x = 2,672,783.16