Finding the Fourth Proportional to 23,380.82, 32,265.03 and 12,770.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,380.82 : 32,265.03 = 12,770.50 : x
2. Step 2: Convert to fraction form
   23,380.82/32,265.03 = 12,770.50/x
3. Step 3: Cross multiply
   23,380.82x = 32,265.03 × 12,770.50
4. Step 4: Simplify right side
   23,380.82x = 412,040,565.62
5. Step 5: Solve for x
   x = 412,040,565.62/23,380.82
6. Step 6: Final answer
   x = 17,623.02