Finding the Third Proportional to 13,738.50 and 30,116.25

Step by Step Solution

1. Step 1: Write the proportion equation
   13,738.50 : 30,116.25 = 30,116.25 : x
2. Step 2: Convert to fraction form
   13,738.50/30,116.25 = 30,116.25/x
3. Step 3: Cross multiply
   13,738.50x = 30,116.25 × 30,116.25
4. Step 4: Simplify right side
   13,738.50x = 906,988,514.06
5. Step 5: Solve for x
   x = 906,988,514.06/13,738.50
6. Step 6: Final answer
   x = 66,018.02