Finding the Third Proportional to 38,856.38 and 57,009.75

Step by Step Solution

1. Step 1: Write the proportion equation
   38,856.38 : 57,009.75 = 57,009.75 : x
2. Step 2: Convert to fraction form
   38,856.38/57,009.75 = 57,009.75/x
3. Step 3: Cross multiply
   38,856.38x = 57,009.75 × 57,009.75
4. Step 4: Simplify right side
   38,856.38x = 3,250,111,595.06
5. Step 5: Solve for x
   x = 3,250,111,595.06/38,856.38
6. Step 6: Final answer
   x = 83,644.23