Finding the Third Proportional to 13,902.75 and 21,498.75

Step by Step Solution

1. Step 1: Write the proportion equation
   13,902.75 : 21,498.75 = 21,498.75 : x
2. Step 2: Convert to fraction form
   13,902.75/21,498.75 = 21,498.75/x
3. Step 3: Cross multiply
   13,902.75x = 21,498.75 × 21,498.75
4. Step 4: Simplify right side
   13,902.75x = 462,196,251.56
5. Step 5: Solve for x
   x = 462,196,251.56/13,902.75
6. Step 6: Final answer
   x = 33,244.95