Finding the Third Proportional to 26,266.78 and 56,884.78

Step by Step Solution

1. Step 1: Write the proportion equation
   26,266.78 : 56,884.78 = 56,884.78 : x
2. Step 2: Convert to fraction form
   26,266.78/56,884.78 = 56,884.78/x
3. Step 3: Cross multiply
   26,266.78x = 56,884.78 × 56,884.78
4. Step 4: Simplify right side
   26,266.78x = 3,235,878,337.86
5. Step 5: Solve for x
   x = 3,235,878,337.86/26,266.78
6. Step 6: Final answer
   x = 123,192.80