Finding the Third Proportional to 1,057,878 and 1,611,600

Step by Step Solution

1. Step 1: Write the proportion equation
   1,057,878 : 1,611,600 = 1,611,600 : x
2. Step 2: Convert to fraction form
   1,057,878/1,611,600 = 1,611,600/x
3. Step 3: Cross multiply
   1,057,878x = 1,611,600 × 1,611,600
4. Step 4: Simplify right side
   1,057,878x = 2,597,254,560,000
5. Step 5: Solve for x
   x = 2,597,254,560,000/1,057,878
6. Step 6: Final answer
   x = 2,455,155.09