Finding the Third Proportional to 11,055 and 23,178

Step by Step Solution

1. Step 1: Write the proportion equation
   11,055 : 23,178 = 23,178 : x
2. Step 2: Convert to fraction form
   11,055/23,178 = 23,178/x
3. Step 3: Cross multiply
   11,055x = 23,178 × 23,178
4. Step 4: Simplify right side
   11,055x = 537,219,684
5. Step 5: Solve for x
   x = 537,219,684/11,055
6. Step 6: Final answer
   x = 48,595.18