Finding the Third Proportional to 1,317,667.50 and 2,749,707

Step by Step Solution

1. Step 1: Write the proportion equation
   1,317,667.50 : 2,749,707 = 2,749,707 : x
2. Step 2: Convert to fraction form
   1,317,667.50/2,749,707 = 2,749,707/x
3. Step 3: Cross multiply
   1,317,667.50x = 2,749,707 × 2,749,707
4. Step 4: Simplify right side
   1,317,667.50x = 7,560,888,585,849
5. Step 5: Solve for x
   x = 7,560,888,585,849/1,317,667.50
6. Step 6: Final answer
   x = 5,738,085.36