Finding the Third Proportional to 1,785,174 and 2,719,589

Step by Step Solution

1. Step 1: Write the proportion equation
   1,785,174 : 2,719,589 = 2,719,589 : x
2. Step 2: Convert to fraction form
   1,785,174/2,719,589 = 2,719,589/x
3. Step 3: Cross multiply
   1,785,174x = 2,719,589 × 2,719,589
4. Step 4: Simplify right side
   1,785,174x = 7,396,164,328,921
5. Step 5: Solve for x
   x = 7,396,164,328,921/1,785,174
6. Step 6: Final answer
   x = 4,143,105.56