Finding the Third Proportional to 38,404 and 56,238

Step by Step Solution

1. Step 1: Write the proportion equation
   38,404 : 56,238 = 56,238 : x
2. Step 2: Convert to fraction form
   38,404/56,238 = 56,238/x
3. Step 3: Cross multiply
   38,404x = 56,238 × 56,238
4. Step 4: Simplify right side
   38,404x = 3,162,712,644
5. Step 5: Solve for x
   x = 3,162,712,644/38,404
6. Step 6: Final answer
   x = 82,353.73