Finding the Third Proportional to 49,581.38 and 74,481.75

Step by Step Solution

1. Step 1: Write the proportion equation
   49,581.38 : 74,481.75 = 74,481.75 : x
2. Step 2: Convert to fraction form
   49,581.38/74,481.75 = 74,481.75/x
3. Step 3: Cross multiply
   49,581.38x = 74,481.75 × 74,481.75
4. Step 4: Simplify right side
   49,581.38x = 5,547,531,083.06
5. Step 5: Solve for x
   x = 5,547,531,083.06/49,581.38
6. Step 6: Final answer
   x = 111,887.40