Finding the Third Proportional to 21,893.38 and 34,672.69

Step by Step Solution

1. Step 1: Write the proportion equation
   21,893.38 : 34,672.69 = 34,672.69 : x
2. Step 2: Convert to fraction form
   21,893.38/34,672.69 = 34,672.69/x
3. Step 3: Cross multiply
   21,893.38x = 34,672.69 × 34,672.69
4. Step 4: Simplify right side
   21,893.38x = 1,202,195,258.47
5. Step 5: Solve for x
   x = 1,202,195,258.47/21,893.38
6. Step 6: Final answer
   x = 54,911.37