Finding the Third Proportional to 10,800 and 23,368.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,800 : 23,368.50 = 23,368.50 : x
2. Step 2: Convert to fraction form
   10,800/23,368.50 = 23,368.50/x
3. Step 3: Cross multiply
   10,800x = 23,368.50 × 23,368.50
4. Step 4: Simplify right side
   10,800x = 546,086,792.25
5. Step 5: Solve for x
   x = 546,086,792.25/10,800
6. Step 6: Final answer
   x = 50,563.59