Finding the Third Proportional to 1,193,620 and 2,442,396

Step by Step Solution

1. Step 1: Write the proportion equation
   1,193,620 : 2,442,396 = 2,442,396 : x
2. Step 2: Convert to fraction form
   1,193,620/2,442,396 = 2,442,396/x
3. Step 3: Cross multiply
   1,193,620x = 2,442,396 × 2,442,396
4. Step 4: Simplify right side
   1,193,620x = 5,965,298,220,816
5. Step 5: Solve for x
   x = 5,965,298,220,816/1,193,620
6. Step 6: Final answer
   x = 4,997,652.70