Finding the Third Proportional to 1,360,692 and 2,979,180

Step by Step Solution

1. Step 1: Write the proportion equation
   1,360,692 : 2,979,180 = 2,979,180 : x
2. Step 2: Convert to fraction form
   1,360,692/2,979,180 = 2,979,180/x
3. Step 3: Cross multiply
   1,360,692x = 2,979,180 × 2,979,180
4. Step 4: Simplify right side
   1,360,692x = 8,875,513,472,400
5. Step 5: Solve for x
   x = 8,875,513,472,400/1,360,692
6. Step 6: Final answer
   x = 6,522,793.90