Finding the Third Proportional to 23,688 and 51,800

Step by Step Solution

1. Step 1: Write the proportion equation
   23,688 : 51,800 = 51,800 : x
2. Step 2: Convert to fraction form
   23,688/51,800 = 51,800/x
3. Step 3: Cross multiply
   23,688x = 51,800 × 51,800
4. Step 4: Simplify right side
   23,688x = 2,683,240,000
5. Step 5: Solve for x
   x = 2,683,240,000/23,688
6. Step 6: Final answer
   x = 113,274.23