Finding the Third Proportional to 1,709,601 and 2,707,111.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,709,601 : 2,707,111.50 = 2,707,111.50 : x
2. Step 2: Convert to fraction form
   1,709,601/2,707,111.50 = 2,707,111.50/x
3. Step 3: Cross multiply
   1,709,601x = 2,707,111.50 × 2,707,111.50
4. Step 4: Simplify right side
   1,709,601x = 7,328,452,673,432.25
5. Step 5: Solve for x
   x = 7,328,452,673,432.25/1,709,601
6. Step 6: Final answer
   x = 4,286,645.06