Finding the Third Proportional to 1,057,938 and 1,611,690

Step by Step Solution

1. Step 1: Write the proportion equation
   1,057,938 : 1,611,690 = 1,611,690 : x
2. Step 2: Convert to fraction form
   1,057,938/1,611,690 = 1,611,690/x
3. Step 3: Cross multiply
   1,057,938x = 1,611,690 × 1,611,690
4. Step 4: Simplify right side
   1,057,938x = 2,597,544,656,100
5. Step 5: Solve for x
   x = 2,597,544,656,100/1,057,938
6. Step 6: Final answer
   x = 2,455,290.06