Finding the Third Proportional to 1,681,274 and 2,676,545

Step by Step Solution

1. Step 1: Write the proportion equation
   1,681,274 : 2,676,545 = 2,676,545 : x
2. Step 2: Convert to fraction form
   1,681,274/2,676,545 = 2,676,545/x
3. Step 3: Cross multiply
   1,681,274x = 2,676,545 × 2,676,545
4. Step 4: Simplify right side
   1,681,274x = 7,163,893,137,025
5. Step 5: Solve for x
   x = 7,163,893,137,025/1,681,274
6. Step 6: Final answer
   x = 4,260,990.85