Finding the Third Proportional to 13,003.75 and 19,622.69

Step by Step Solution

1. Step 1: Write the proportion equation
   13,003.75 : 19,622.69 = 19,622.69 : x
2. Step 2: Convert to fraction form
   13,003.75/19,622.69 = 19,622.69/x
3. Step 3: Cross multiply
   13,003.75x = 19,622.69 × 19,622.69
4. Step 4: Simplify right side
   13,003.75x = 385,049,864.72
5. Step 5: Solve for x
   x = 385,049,864.72/13,003.75
6. Step 6: Final answer
   x = 29,610.68