Finding the Third Proportional to 26,222.06 and 56,590.31

Step by Step Solution

1. Step 1: Write the proportion equation
   26,222.06 : 56,590.31 = 56,590.31 : x
2. Step 2: Convert to fraction form
   26,222.06/56,590.31 = 56,590.31/x
3. Step 3: Cross multiply
   26,222.06x = 56,590.31 × 56,590.31
4. Step 4: Simplify right side
   26,222.06x = 3,202,463,468.85
5. Step 5: Solve for x
   x = 3,202,463,468.85/26,222.06
6. Step 6: Final answer
   x = 122,128.59