Finding the Third Proportional to 778,068 and 1,610,136

Step by Step Solution

1. Step 1: Write the proportion equation
   778,068 : 1,610,136 = 1,610,136 : x
2. Step 2: Convert to fraction form
   778,068/1,610,136 = 1,610,136/x
3. Step 3: Cross multiply
   778,068x = 1,610,136 × 1,610,136
4. Step 4: Simplify right side
   778,068x = 2,592,537,938,496
5. Step 5: Solve for x
   x = 2,592,537,938,496/778,068
6. Step 6: Final answer
   x = 3,332,019.74