Finding the Third Proportional to 1,445,474 and 2,116,371

Step by Step Solution

1. Step 1: Write the proportion equation
   1,445,474 : 2,116,371 = 2,116,371 : x
2. Step 2: Convert to fraction form
   1,445,474/2,116,371 = 2,116,371/x
3. Step 3: Cross multiply
   1,445,474x = 2,116,371 × 2,116,371
4. Step 4: Simplify right side
   1,445,474x = 4,479,026,209,641
5. Step 5: Solve for x
   x = 4,479,026,209,641/1,445,474
6. Step 6: Final answer
   x = 3,098,655.67