Finding the Third Proportional to 10,134.50 and 21,767.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,134.50 : 21,767.50 = 21,767.50 : x
2. Step 2: Convert to fraction form
   10,134.50/21,767.50 = 21,767.50/x
3. Step 3: Cross multiply
   10,134.50x = 21,767.50 × 21,767.50
4. Step 4: Simplify right side
   10,134.50x = 473,824,056.25
5. Step 5: Solve for x
   x = 473,824,056.25/10,134.50
6. Step 6: Final answer
   x = 46,753.57