Finding the Third Proportional to 15,004 and 21,373

Step by Step Solution

1. Step 1: Write the proportion equation
   15,004 : 21,373 = 21,373 : x
2. Step 2: Convert to fraction form
   15,004/21,373 = 21,373/x
3. Step 3: Cross multiply
   15,004x = 21,373 × 21,373
4. Step 4: Simplify right side
   15,004x = 456,805,129
5. Step 5: Solve for x
   x = 456,805,129/15,004
6. Step 6: Final answer
   x = 30,445.56