Finding the Third Proportional to 1,231,594 and 1,961,222

Step by Step Solution

1. Step 1: Write the proportion equation
   1,231,594 : 1,961,222 = 1,961,222 : x
2. Step 2: Convert to fraction form
   1,231,594/1,961,222 = 1,961,222/x
3. Step 3: Cross multiply
   1,231,594x = 1,961,222 × 1,961,222
4. Step 4: Simplify right side
   1,231,594x = 3,846,391,733,284
5. Step 5: Solve for x
   x = 3,846,391,733,284/1,231,594
6. Step 6: Final answer
   x = 3,123,100.42