Finding the Third Proportional to 26,982 and 42,234.38

Step by Step Solution

1. Step 1: Write the proportion equation
   26,982 : 42,234.38 = 42,234.38 : x
2. Step 2: Convert to fraction form
   26,982/42,234.38 = 42,234.38/x
3. Step 3: Cross multiply
   26,982x = 42,234.38 × 42,234.38
4. Step 4: Simplify right side
   26,982x = 1,783,742,431.64
5. Step 5: Solve for x
   x = 1,783,742,431.64/26,982
6. Step 6: Final answer
   x = 66,108.61