Finding the Third Proportional to 1,140,850.50 and 1,707,721.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,140,850.50 : 1,707,721.50 = 1,707,721.50 : x
2. Step 2: Convert to fraction form
   1,140,850.50/1,707,721.50 = 1,707,721.50/x
3. Step 3: Cross multiply
   1,140,850.50x = 1,707,721.50 × 1,707,721.50
4. Step 4: Simplify right side
   1,140,850.50x = 2,916,312,721,562.25
5. Step 5: Solve for x
   x = 2,916,312,721,562.25/1,140,850.50
6. Step 6: Final answer
   x = 2,556,261.95