Finding the Third Proportional to 791,644 and 1,610,936

Step by Step Solution

1. Step 1: Write the proportion equation
   791,644 : 1,610,936 = 1,610,936 : x
2. Step 2: Convert to fraction form
   791,644/1,610,936 = 1,610,936/x
3. Step 3: Cross multiply
   791,644x = 1,610,936 × 1,610,936
4. Step 4: Simplify right side
   791,644x = 2,595,114,796,096
5. Step 5: Solve for x
   x = 2,595,114,796,096/791,644
6. Step 6: Final answer
   x = 3,278,133.60