Finding the Third Proportional to 2,449,688 and 3,676,974

Step by Step Solution

1. Step 1: Write the proportion equation
   2,449,688 : 3,676,974 = 3,676,974 : x
2. Step 2: Convert to fraction form
   2,449,688/3,676,974 = 3,676,974/x
3. Step 3: Cross multiply
   2,449,688x = 3,676,974 × 3,676,974
4. Step 4: Simplify right side
   2,449,688x = 13,520,137,796,676
5. Step 5: Solve for x
   x = 13,520,137,796,676/2,449,688
6. Step 6: Final answer
   x = 5,519,126.43