Finding the Third Proportional to 34,105.50 and 51,894

Step by Step Solution

1. Step 1: Write the proportion equation
   34,105.50 : 51,894 = 51,894 : x
2. Step 2: Convert to fraction form
   34,105.50/51,894 = 51,894/x
3. Step 3: Cross multiply
   34,105.50x = 51,894 × 51,894
4. Step 4: Simplify right side
   34,105.50x = 2,692,987,236
5. Step 5: Solve for x
   x = 2,692,987,236/34,105.50
6. Step 6: Final answer
   x = 78,960.50