Finding the Third Proportional to 18,077.06 and 38,928.38

Step by Step Solution

1. Step 1: Write the proportion equation
   18,077.06 : 38,928.38 = 38,928.38 : x
2. Step 2: Convert to fraction form
   18,077.06/38,928.38 = 38,928.38/x
3. Step 3: Cross multiply
   18,077.06x = 38,928.38 × 38,928.38
4. Step 4: Simplify right side
   18,077.06x = 1,515,418,380.14
5. Step 5: Solve for x
   x = 1,515,418,380.14/18,077.06
6. Step 6: Final answer
   x = 83,831.01