Finding the Third Proportional to 13,860.25 and 21,337.25

Step by Step Solution

1. Step 1: Write the proportion equation
   13,860.25 : 21,337.25 = 21,337.25 : x
2. Step 2: Convert to fraction form
   13,860.25/21,337.25 = 21,337.25/x
3. Step 3: Cross multiply
   13,860.25x = 21,337.25 × 21,337.25
4. Step 4: Simplify right side
   13,860.25x = 455,278,237.56
5. Step 5: Solve for x
   x = 455,278,237.56/13,860.25
6. Step 6: Final answer
   x = 32,847.77