Finding the Third Proportional to 10,048.50 and 13,695.75

Step by Step Solution

1. Step 1: Write the proportion equation
   10,048.50 : 13,695.75 = 13,695.75 : x
2. Step 2: Convert to fraction form
   10,048.50/13,695.75 = 13,695.75/x
3. Step 3: Cross multiply
   10,048.50x = 13,695.75 × 13,695.75
4. Step 4: Simplify right side
   10,048.50x = 187,573,568.06
5. Step 5: Solve for x
   x = 187,573,568.06/10,048.50
6. Step 6: Final answer
   x = 18,666.82