Finding the Third Proportional to 11,100 and 23,638.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,100 : 23,638.50 = 23,638.50 : x
2. Step 2: Convert to fraction form
   11,100/23,638.50 = 23,638.50/x
3. Step 3: Cross multiply
   11,100x = 23,638.50 × 23,638.50
4. Step 4: Simplify right side
   11,100x = 558,778,682.25
5. Step 5: Solve for x
   x = 558,778,682.25/11,100
6. Step 6: Final answer
   x = 50,340.42