Finding the Third Proportional to 10,900.50 and 23,107.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,900.50 : 23,107.50 = 23,107.50 : x
2. Step 2: Convert to fraction form
   10,900.50/23,107.50 = 23,107.50/x
3. Step 3: Cross multiply
   10,900.50x = 23,107.50 × 23,107.50
4. Step 4: Simplify right side
   10,900.50x = 533,956,556.25
5. Step 5: Solve for x
   x = 533,956,556.25/10,900.50
6. Step 6: Final answer
   x = 48,984.59