Finding the Third Proportional to 23,311 and 51,158

Step by Step Solution

1. Step 1: Write the proportion equation
   23,311 : 51,158 = 51,158 : x
2. Step 2: Convert to fraction form
   23,311/51,158 = 51,158/x
3. Step 3: Cross multiply
   23,311x = 51,158 × 51,158
4. Step 4: Simplify right side
   23,311x = 2,617,140,964
5. Step 5: Solve for x
   x = 2,617,140,964/23,311
6. Step 6: Final answer
   x = 112,270.64