Finding the Third Proportional to 1,472,673 and 3,177,715

Step by Step Solution

1. Step 1: Write the proportion equation
   1,472,673 : 3,177,715 = 3,177,715 : x
2. Step 2: Convert to fraction form
   1,472,673/3,177,715 = 3,177,715/x
3. Step 3: Cross multiply
   1,472,673x = 3,177,715 × 3,177,715
4. Step 4: Simplify right side
   1,472,673x = 10,097,872,621,225
5. Step 5: Solve for x
   x = 10,097,872,621,225/1,472,673
6. Step 6: Final answer
   x = 6,856,832.86