Finding the Third Proportional to 5,590.27 and 12,110.77

Step by Step Solution

1. Step 1: Write the proportion equation
   5,590.27 : 12,110.77 = 12,110.77 : x
2. Step 2: Convert to fraction form
   5,590.27/12,110.77 = 12,110.77/x
3. Step 3: Cross multiply
   5,590.27x = 12,110.77 × 12,110.77
4. Step 4: Simplify right side
   5,590.27x = 146,670,644.02
5. Step 5: Solve for x
   x = 146,670,644.02/5,590.27
6. Step 6: Final answer
   x = 26,236.79