Finding the Third Proportional to 2,545,317 and 3,560,400.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,545,317 : 3,560,400.56 = 3,560,400.56 : x
2. Step 2: Convert to fraction form
   2,545,317/3,560,400.56 = 3,560,400.56/x
3. Step 3: Cross multiply
   2,545,317x = 3,560,400.56 × 3,560,400.56
4. Step 4: Simplify right side
   2,545,317x = 12,676,452,165,450.32
5. Step 5: Solve for x
   x = 12,676,452,165,450.32/2,545,317
6. Step 6: Final answer
   x = 4,980,303.89