Finding the Third Proportional to 51,055 and 112,178

Step by Step Solution

1. Step 1: Write the proportion equation
   51,055 : 112,178 = 112,178 : x
2. Step 2: Convert to fraction form
   51,055/112,178 = 112,178/x
3. Step 3: Cross multiply
   51,055x = 112,178 × 112,178
4. Step 4: Simplify right side
   51,055x = 12,583,903,684
5. Step 5: Solve for x
   x = 12,583,903,684/51,055
6. Step 6: Final answer
   x = 246,477.40