Finding the Third Proportional to 21,914 and 35,603

Step by Step Solution

1. Step 1: Write the proportion equation
   21,914 : 35,603 = 35,603 : x
2. Step 2: Convert to fraction form
   21,914/35,603 = 35,603/x
3. Step 3: Cross multiply
   21,914x = 35,603 × 35,603
4. Step 4: Simplify right side
   21,914x = 1,267,573,609
5. Step 5: Solve for x
   x = 1,267,573,609/21,914
6. Step 6: Final answer
   x = 57,843.10