Finding the Third Proportional to 1,057,761 and 1,611,447

Step by Step Solution

1. Step 1: Write the proportion equation
   1,057,761 : 1,611,447 = 1,611,447 : x
2. Step 2: Convert to fraction form
   1,057,761/1,611,447 = 1,611,447/x
3. Step 3: Cross multiply
   1,057,761x = 1,611,447 × 1,611,447
4. Step 4: Simplify right side
   1,057,761x = 2,596,761,433,809
5. Step 5: Solve for x
   x = 2,596,761,433,809/1,057,761
6. Step 6: Final answer
   x = 2,454,960.46