Finding the Third Proportional to 51,617 and 113,071

Step by Step Solution

1. Step 1: Write the proportion equation
   51,617 : 113,071 = 113,071 : x
2. Step 2: Convert to fraction form
   51,617/113,071 = 113,071/x
3. Step 3: Cross multiply
   51,617x = 113,071 × 113,071
4. Step 4: Simplify right side
   51,617x = 12,785,051,041
5. Step 5: Solve for x
   x = 12,785,051,041/51,617
6. Step 6: Final answer
   x = 247,690.70