Finding the Third Proportional to 74,834 and 113,028.38

Step by Step Solution

1. Step 1: Write the proportion equation
   74,834 : 113,028.38 = 113,028.38 : x
2. Step 2: Convert to fraction form
   74,834/113,028.38 = 113,028.38/x
3. Step 3: Cross multiply
   74,834x = 113,028.38 × 113,028.38
4. Step 4: Simplify right side
   74,834x = 12,775,413,555.14
5. Step 5: Solve for x
   x = 12,775,413,555.14/74,834
6. Step 6: Final answer
   x = 170,716.70