Finding the Third Proportional to 26,692.88 and 56,678.06

Step by Step Solution

1. Step 1: Write the proportion equation
   26,692.88 : 56,678.06 = 56,678.06 : x
2. Step 2: Convert to fraction form
   26,692.88/56,678.06 = 56,678.06/x
3. Step 3: Cross multiply
   26,692.88x = 56,678.06 × 56,678.06
4. Step 4: Simplify right side
   26,692.88x = 3,212,402,768.75
5. Step 5: Solve for x
   x = 3,212,402,768.75/26,692.88
6. Step 6: Final answer
   x = 120,346.83