Finding the Third Proportional to 38,171.25 and 56,109.38

Step by Step Solution

1. Step 1: Write the proportion equation
   38,171.25 : 56,109.38 = 56,109.38 : x
2. Step 2: Convert to fraction form
   38,171.25/56,109.38 = 56,109.38/x
3. Step 3: Cross multiply
   38,171.25x = 56,109.38 × 56,109.38
4. Step 4: Simplify right side
   38,171.25x = 3,148,261,962.89
5. Step 5: Solve for x
   x = 3,148,261,962.89/38,171.25
6. Step 6: Final answer
   x = 82,477.31