Finding the Third Proportional to 49,682.25 and 74,334.38

Step by Step Solution

1. Step 1: Write the proportion equation
   49,682.25 : 74,334.38 = 74,334.38 : x
2. Step 2: Convert to fraction form
   49,682.25/74,334.38 = 74,334.38/x
3. Step 3: Cross multiply
   49,682.25x = 74,334.38 × 74,334.38
4. Step 4: Simplify right side
   49,682.25x = 5,525,599,306.64
5. Step 5: Solve for x
   x = 5,525,599,306.64/49,682.25
6. Step 6: Final answer
   x = 111,218.78