Finding the Third Proportional to 2,697,375.25 and 5,778,538.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,697,375.25 : 5,778,538.75 = 5,778,538.75 : x
2. Step 2: Convert to fraction form
   2,697,375.25/5,778,538.75 = 5,778,538.75/x
3. Step 3: Cross multiply
   2,697,375.25x = 5,778,538.75 × 5,778,538.75
4. Step 4: Simplify right side
   2,697,375.25x = 33,391,510,085,251.56
5. Step 5: Solve for x
   x = 33,391,510,085,251.56/2,697,375.25
6. Step 6: Final answer
   x = 12,379,260.20