Finding the Third Proportional to 5,469,061.50 and 11,922,212.25

Step by Step Solution

1. Step 1: Write the proportion equation
   5,469,061.50 : 11,922,212.25 = 11,922,212.25 : x
2. Step 2: Convert to fraction form
   5,469,061.50/11,922,212.25 = 11,922,212.25/x
3. Step 3: Cross multiply
   5,469,061.50x = 11,922,212.25 × 11,922,212.25
4. Step 4: Simplify right side
   5,469,061.50x = 142,139,144,934,050.06
5. Step 5: Solve for x
   x = 142,139,144,934,050.06/5,469,061.50
6. Step 6: Final answer
   x = 25,989,677.56