Finding the Third Proportional to 1,171,768.31 and 2,568,662.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,171,768.31 : 2,568,662.63 = 2,568,662.63 : x
2. Step 2: Convert to fraction form
   1,171,768.31/2,568,662.63 = 2,568,662.63/x
3. Step 3: Cross multiply
   1,171,768.31x = 2,568,662.63 × 2,568,662.63
4. Step 4: Simplify right side
   1,171,768.31x = 6,598,027,681,071.89
5. Step 5: Solve for x
   x = 6,598,027,681,071.89/1,171,768.31
6. Step 6: Final answer
   x = 5,630,829.59