Finding the Third Proportional to 2,606,782.50 and 5,451,914.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,606,782.50 : 5,451,914.25 = 5,451,914.25 : x
2. Step 2: Convert to fraction form
   2,606,782.50/5,451,914.25 = 5,451,914.25/x
3. Step 3: Cross multiply
   2,606,782.50x = 5,451,914.25 × 5,451,914.25
4. Step 4: Simplify right side
   2,606,782.50x = 29,723,368,989,353.06
5. Step 5: Solve for x
   x = 29,723,368,989,353.06/2,606,782.50
6. Step 6: Final answer
   x = 11,402,320.29