Finding the Third Proportional to 1,231,596 and 1,961,226

Step by Step Solution

1. Step 1: Write the proportion equation
   1,231,596 : 1,961,226 = 1,961,226 : x
2. Step 2: Convert to fraction form
   1,231,596/1,961,226 = 1,961,226/x
3. Step 3: Cross multiply
   1,231,596x = 1,961,226 × 1,961,226
4. Step 4: Simplify right side
   1,231,596x = 3,846,407,423,076
5. Step 5: Solve for x
   x = 3,846,407,423,076/1,231,596
6. Step 6: Final answer
   x = 3,123,108.08