Finding the Third Proportional to 49,666.50 and 74,955.38

Step by Step Solution

1. Step 1: Write the proportion equation
   49,666.50 : 74,955.38 = 74,955.38 : x
2. Step 2: Convert to fraction form
   49,666.50/74,955.38 = 74,955.38/x
3. Step 3: Cross multiply
   49,666.50x = 74,955.38 × 74,955.38
4. Step 4: Simplify right side
   49,666.50x = 5,618,308,241.39
5. Step 5: Solve for x
   x = 5,618,308,241.39/49,666.50
6. Step 6: Final answer
   x = 113,120.68