Finding the Third Proportional to 1,151,608 and 2,478,176

Step by Step Solution

1. Step 1: Write the proportion equation
   1,151,608 : 2,478,176 = 2,478,176 : x
2. Step 2: Convert to fraction form
   1,151,608/2,478,176 = 2,478,176/x
3. Step 3: Cross multiply
   1,151,608x = 2,478,176 × 2,478,176
4. Step 4: Simplify right side
   1,151,608x = 6,141,356,286,976
5. Step 5: Solve for x
   x = 6,141,356,286,976/1,151,608
6. Step 6: Final answer
   x = 5,332,853.09