Finding the Third Proportional to 2,613,665.25 and 5,661,641.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,613,665.25 : 5,661,641.25 = 5,661,641.25 : x
2. Step 2: Convert to fraction form
   2,613,665.25/5,661,641.25 = 5,661,641.25/x
3. Step 3: Cross multiply
   2,613,665.25x = 5,661,641.25 × 5,661,641.25
4. Step 4: Simplify right side
   2,613,665.25x = 32,054,181,643,701.56
5. Step 5: Solve for x
   x = 32,054,181,643,701.56/2,613,665.25
6. Step 6: Final answer
   x = 12,264,073.08