Finding the Third Proportional to 1,235,922 and 1,655,355

Step by Step Solution

1. Step 1: Write the proportion equation
   1,235,922 : 1,655,355 = 1,655,355 : x
2. Step 2: Convert to fraction form
   1,235,922/1,655,355 = 1,655,355/x
3. Step 3: Cross multiply
   1,235,922x = 1,655,355 × 1,655,355
4. Step 4: Simplify right side
   1,235,922x = 2,740,200,176,025
5. Step 5: Solve for x
   x = 2,740,200,176,025/1,235,922
6. Step 6: Final answer
   x = 2,217,130.35