Finding the Third Proportional to 51,500 and 112,842

Step by Step Solution

1. Step 1: Write the proportion equation
   51,500 : 112,842 = 112,842 : x
2. Step 2: Convert to fraction form
   51,500/112,842 = 112,842/x
3. Step 3: Cross multiply
   51,500x = 112,842 × 112,842
4. Step 4: Simplify right side
   51,500x = 12,733,316,964
5. Step 5: Solve for x
   x = 12,733,316,964/51,500
6. Step 6: Final answer
   x = 247,248.87