Finding the Third Proportional to 74,874.38 and 113,096.25

Step by Step Solution

1. Step 1: Write the proportion equation
   74,874.38 : 113,096.25 = 113,096.25 : x
2. Step 2: Convert to fraction form
   74,874.38/113,096.25 = 113,096.25/x
3. Step 3: Cross multiply
   74,874.38x = 113,096.25 × 113,096.25
4. Step 4: Simplify right side
   74,874.38x = 12,790,761,764.06
5. Step 5: Solve for x
   x = 12,790,761,764.06/74,874.38
6. Step 6: Final answer
   x = 170,829.63