Finding the Third Proportional to 1,720,804 and 2,673,246

Step by Step Solution

1. Step 1: Write the proportion equation
   1,720,804 : 2,673,246 = 2,673,246 : x
2. Step 2: Convert to fraction form
   1,720,804/2,673,246 = 2,673,246/x
3. Step 3: Cross multiply
   1,720,804x = 2,673,246 × 2,673,246
4. Step 4: Simplify right side
   1,720,804x = 7,146,244,176,516
5. Step 5: Solve for x
   x = 7,146,244,176,516/1,720,804
6. Step 6: Final answer
   x = 4,152,851.91