Finding the Third Proportional to 56,022 and 120,684

Step by Step Solution

1. Step 1: Write the proportion equation
   56,022 : 120,684 = 120,684 : x
2. Step 2: Convert to fraction form
   56,022/120,684 = 120,684/x
3. Step 3: Cross multiply
   56,022x = 120,684 × 120,684
4. Step 4: Simplify right side
   56,022x = 14,564,627,856
5. Step 5: Solve for x
   x = 14,564,627,856/56,022
6. Step 6: Final answer
   x = 259,980.51