Finding the Third Proportional to 1,057,694 and 1,611,340

Step by Step Solution

1. Step 1: Write the proportion equation
   1,057,694 : 1,611,340 = 1,611,340 : x
2. Step 2: Convert to fraction form
   1,057,694/1,611,340 = 1,611,340/x
3. Step 3: Cross multiply
   1,057,694x = 1,611,340 × 1,611,340
4. Step 4: Simplify right side
   1,057,694x = 2,596,416,595,600
5. Step 5: Solve for x
   x = 2,596,416,595,600/1,057,694
6. Step 6: Final answer
   x = 2,454,789.94