Finding the Third Proportional to 1,724,178 and 2,610,204

Step by Step Solution

1. Step 1: Write the proportion equation
   1,724,178 : 2,610,204 = 2,610,204 : x
2. Step 2: Convert to fraction form
   1,724,178/2,610,204 = 2,610,204/x
3. Step 3: Cross multiply
   1,724,178x = 2,610,204 × 2,610,204
4. Step 4: Simplify right side
   1,724,178x = 6,813,164,921,616
5. Step 5: Solve for x
   x = 6,813,164,921,616/1,724,178
6. Step 6: Final answer
   x = 3,951,543.82