Finding the Third Proportional to 2,708,751.38 and 5,641,704

Step by Step Solution

1. Step 1: Write the proportion equation
   2,708,751.38 : 5,641,704 = 5,641,704 : x
2. Step 2: Convert to fraction form
   2,708,751.38/5,641,704 = 5,641,704/x
3. Step 3: Cross multiply
   2,708,751.38x = 5,641,704 × 5,641,704
4. Step 4: Simplify right side
   2,708,751.38x = 31,828,824,023,616
5. Step 5: Solve for x
   x = 31,828,824,023,616/2,708,751.38
6. Step 6: Final answer
   x = 11,750,367.46