Finding the Third Proportional to 11,121.75 and 24,294.38

Step by Step Solution

1. Step 1: Write the proportion equation
   11,121.75 : 24,294.38 = 24,294.38 : x
2. Step 2: Convert to fraction form
   11,121.75/24,294.38 = 24,294.38/x
3. Step 3: Cross multiply
   11,121.75x = 24,294.38 × 24,294.38
4. Step 4: Simplify right side
   11,121.75x = 590,216,656.64
5. Step 5: Solve for x
   x = 590,216,656.64/11,121.75
6. Step 6: Final answer
   x = 53,068.69