Finding the Third Proportional to 13,634.16 and 20,002.36

Step by Step Solution

1. Step 1: Write the proportion equation
   13,634.16 : 20,002.36 = 20,002.36 : x
2. Step 2: Convert to fraction form
   13,634.16/20,002.36 = 20,002.36/x
3. Step 3: Cross multiply
   13,634.16x = 20,002.36 × 20,002.36
4. Step 4: Simplify right side
   13,634.16x = 400,094,380.57
5. Step 5: Solve for x
   x = 400,094,380.57/13,634.16
6. Step 6: Final answer
   x = 29,345.00