Finding the Third Proportional to 12,953 and 20,002

Step by Step Solution

1. Step 1: Write the proportion equation
   12,953 : 20,002 = 20,002 : x
2. Step 2: Convert to fraction form
   12,953/20,002 = 20,002/x
3. Step 3: Cross multiply
   12,953x = 20,002 × 20,002
4. Step 4: Simplify right side
   12,953x = 400,080,004
5. Step 5: Solve for x
   x = 400,080,004/12,953
6. Step 6: Final answer
   x = 30,887.05