Finding the Third Proportional to 13,594.50 and 21,486

Step by Step Solution

1. Step 1: Write the proportion equation
   13,594.50 : 21,486 = 21,486 : x
2. Step 2: Convert to fraction form
   13,594.50/21,486 = 21,486/x
3. Step 3: Cross multiply
   13,594.50x = 21,486 × 21,486
4. Step 4: Simplify right side
   13,594.50x = 461,648,196
5. Step 5: Solve for x
   x = 461,648,196/13,594.50
6. Step 6: Final answer
   x = 33,958.45