Finding the Third Proportional to 51,558 and 112,584

Step by Step Solution

1. Step 1: Write the proportion equation
   51,558 : 112,584 = 112,584 : x
2. Step 2: Convert to fraction form
   51,558/112,584 = 112,584/x
3. Step 3: Cross multiply
   51,558x = 112,584 × 112,584
4. Step 4: Simplify right side
   51,558x = 12,675,157,056
5. Step 5: Solve for x
   x = 12,675,157,056/51,558
6. Step 6: Final answer
   x = 245,842.68