Finding the Third Proportional to 13,854.88 and 21,942

Step by Step Solution

1. Step 1: Write the proportion equation
   13,854.88 : 21,942 = 21,942 : x
2. Step 2: Convert to fraction form
   13,854.88/21,942 = 21,942/x
3. Step 3: Cross multiply
   13,854.88x = 21,942 × 21,942
4. Step 4: Simplify right side
   13,854.88x = 481,451,364
5. Step 5: Solve for x
   x = 481,451,364/13,854.88
6. Step 6: Final answer
   x = 34,749.60