Finding the Third Proportional to 51,436 and 112,484

Step by Step Solution

1. Step 1: Write the proportion equation
   51,436 : 112,484 = 112,484 : x
2. Step 2: Convert to fraction form
   51,436/112,484 = 112,484/x
3. Step 3: Cross multiply
   51,436x = 112,484 × 112,484
4. Step 4: Simplify right side
   51,436x = 12,652,650,256
5. Step 5: Solve for x
   x = 12,652,650,256/51,436
6. Step 6: Final answer
   x = 245,988.22