Finding the Third Proportional to 5,677,636.50 and 12,454,472.25

Step by Step Solution

1. Step 1: Write the proportion equation
   5,677,636.50 : 12,454,472.25 = 12,454,472.25 : x
2. Step 2: Convert to fraction form
   5,677,636.50/12,454,472.25 = 12,454,472.25/x
3. Step 3: Cross multiply
   5,677,636.50x = 12,454,472.25 × 12,454,472.25
4. Step 4: Simplify right side
   5,677,636.50x = 155,113,879,026,020.06
5. Step 5: Solve for x
   x = 155,113,879,026,020.06/5,677,636.50
6. Step 6: Final answer
   x = 27,320,149.68