Finding the Third Proportional to 1,057,896 and 1,611,632

Step by Step Solution

1. Step 1: Write the proportion equation
   1,057,896 : 1,611,632 = 1,611,632 : x
2. Step 2: Convert to fraction form
   1,057,896/1,611,632 = 1,611,632/x
3. Step 3: Cross multiply
   1,057,896x = 1,611,632 × 1,611,632
4. Step 4: Simplify right side
   1,057,896x = 2,597,357,703,424
5. Step 5: Solve for x
   x = 2,597,357,703,424/1,057,896
6. Step 6: Final answer
   x = 2,455,210.82