Finding the Third Proportional to 2,669,674.50 and 5,528,607.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,669,674.50 : 5,528,607.75 = 5,528,607.75 : x
2. Step 2: Convert to fraction form
   2,669,674.50/5,528,607.75 = 5,528,607.75/x
3. Step 3: Cross multiply
   2,669,674.50x = 5,528,607.75 × 5,528,607.75
4. Step 4: Simplify right side
   2,669,674.50x = 30,565,503,653,360.06
5. Step 5: Solve for x
   x = 30,565,503,653,360.06/2,669,674.50
6. Step 6: Final answer
   x = 11,449,149.94