Finding the Third Proportional to 54,426 and 83,250

Step by Step Solution

1. Step 1: Write the proportion equation
   54,426 : 83,250 = 83,250 : x
2. Step 2: Convert to fraction form
   54,426/83,250 = 83,250/x
3. Step 3: Cross multiply
   54,426x = 83,250 × 83,250
4. Step 4: Simplify right side
   54,426x = 6,930,562,500
5. Step 5: Solve for x
   x = 6,930,562,500/54,426
6. Step 6: Final answer
   x = 127,339.19