Finding the Third Proportional to 26,266.78 and 56,998.69

Step by Step Solution

1. Step 1: Write the proportion equation
   26,266.78 : 56,998.69 = 56,998.69 : x
2. Step 2: Convert to fraction form
   26,266.78/56,998.69 = 56,998.69/x
3. Step 3: Cross multiply
   26,266.78x = 56,998.69 × 56,998.69
4. Step 4: Simplify right side
   26,266.78x = 3,248,850,376.72
5. Step 5: Solve for x
   x = 3,248,850,376.72/26,266.78
6. Step 6: Final answer
   x = 123,686.66