Finding the Third Proportional to 31,058.50 and 48,181.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,058.50 : 48,181.50 = 48,181.50 : x
2. Step 2: Convert to fraction form
   31,058.50/48,181.50 = 48,181.50/x
3. Step 3: Cross multiply
   31,058.50x = 48,181.50 × 48,181.50
4. Step 4: Simplify right side
   31,058.50x = 2,321,456,942.25
5. Step 5: Solve for x
   x = 2,321,456,942.25/31,058.50
6. Step 6: Final answer
   x = 74,744.66