Finding the Third Proportional to 52,636 and 112,778

Step by Step Solution

1. Step 1: Write the proportion equation
   52,636 : 112,778 = 112,778 : x
2. Step 2: Convert to fraction form
   52,636/112,778 = 112,778/x
3. Step 3: Cross multiply
   52,636x = 112,778 × 112,778
4. Step 4: Simplify right side
   52,636x = 12,718,877,284
5. Step 5: Solve for x
   x = 12,718,877,284/52,636
6. Step 6: Final answer
   x = 241,638.37