Finding the Third Proportional to 791,660 and 1,610,968

Step by Step Solution

1. Step 1: Write the proportion equation
   791,660 : 1,610,968 = 1,610,968 : x
2. Step 2: Convert to fraction form
   791,660/1,610,968 = 1,610,968/x
3. Step 3: Cross multiply
   791,660x = 1,610,968 × 1,610,968
4. Step 4: Simplify right side
   791,660x = 2,595,217,897,024
5. Step 5: Solve for x
   x = 2,595,217,897,024/791,660
6. Step 6: Final answer
   x = 3,278,197.58