Finding the Third Proportional to 26,185.78 and 56,925.28

Step by Step Solution

1. Step 1: Write the proportion equation
   26,185.78 : 56,925.28 = 56,925.28 : x
2. Step 2: Convert to fraction form
   26,185.78/56,925.28 = 56,925.28/x
3. Step 3: Cross multiply
   26,185.78x = 56,925.28 × 56,925.28
4. Step 4: Simplify right side
   26,185.78x = 3,240,487,645.39
5. Step 5: Solve for x
   x = 3,240,487,645.39/26,185.78
6. Step 6: Final answer
   x = 123,749.89