Finding the Third Proportional to 10,134 and 14,899.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,134 : 14,899.50 = 14,899.50 : x
2. Step 2: Convert to fraction form
   10,134/14,899.50 = 14,899.50/x
3. Step 3: Cross multiply
   10,134x = 14,899.50 × 14,899.50
4. Step 4: Simplify right side
   10,134x = 221,995,100.25
5. Step 5: Solve for x
   x = 221,995,100.25/10,134
6. Step 6: Final answer
   x = 21,905.97