Finding the Third Proportional to 56,019 and 120,951.50

Step by Step Solution

1. Step 1: Write the proportion equation
   56,019 : 120,951.50 = 120,951.50 : x
2. Step 2: Convert to fraction form
   56,019/120,951.50 = 120,951.50/x
3. Step 3: Cross multiply
   56,019x = 120,951.50 × 120,951.50
4. Step 4: Simplify right side
   56,019x = 14,629,265,352.25
5. Step 5: Solve for x
   x = 14,629,265,352.25/56,019
6. Step 6: Final answer
   x = 261,148.28