Finding the Third Proportional to 13,530.25 and 21,002

Step by Step Solution

1. Step 1: Write the proportion equation
   13,530.25 : 21,002 = 21,002 : x
2. Step 2: Convert to fraction form
   13,530.25/21,002 = 21,002/x
3. Step 3: Cross multiply
   13,530.25x = 21,002 × 21,002
4. Step 4: Simplify right side
   13,530.25x = 441,084,004
5. Step 5: Solve for x
   x = 441,084,004/13,530.25
6. Step 6: Final answer
   x = 32,599.84