Finding the Fourth Proportional to 23,380.72, 32,265.96 and 12,770.44

Step by Step Solution

1. Step 1: Write the proportion equation
   23,380.72 : 32,265.96 = 12,770.44 : x
2. Step 2: Convert to fraction form
   23,380.72/32,265.96 = 12,770.44/x
3. Step 3: Cross multiply
   23,380.72x = 32,265.96 × 12,770.44
4. Step 4: Simplify right side
   23,380.72x = 412,050,506.22
5. Step 5: Solve for x
   x = 412,050,506.22/23,380.72
6. Step 6: Final answer
   x = 17,623.52