Finding the Third Proportional to 1,608,942 and 3,177,276

Step by Step Solution

1. Step 1: Write the proportion equation
   1,608,942 : 3,177,276 = 3,177,276 : x
2. Step 2: Convert to fraction form
   1,608,942/3,177,276 = 3,177,276/x
3. Step 3: Cross multiply
   1,608,942x = 3,177,276 × 3,177,276
4. Step 4: Simplify right side
   1,608,942x = 10,095,082,780,176
5. Step 5: Solve for x
   x = 10,095,082,780,176/1,608,942
6. Step 6: Final answer
   x = 6,274,360.90