Finding the Third Proportional to 34,519.29 and 50,638.92

Step by Step Solution

1. Step 1: Write the proportion equation
   34,519.29 : 50,638.92 = 50,638.92 : x
2. Step 2: Convert to fraction form
   34,519.29/50,638.92 = 50,638.92/x
3. Step 3: Cross multiply
   34,519.29x = 50,638.92 × 50,638.92
4. Step 4: Simplify right side
   34,519.29x = 2,564,300,408.66
5. Step 5: Solve for x
   x = 2,564,300,408.66/34,519.29
6. Step 6: Final answer
   x = 74,286.01