Finding the Fourth Proportional to 23,380.67, 32,265.32 and 12,770.33

Step by Step Solution

1. Step 1: Write the proportion equation
   23,380.67 : 32,265.32 = 12,770.33 : x
2. Step 2: Convert to fraction form
   23,380.67/32,265.32 = 12,770.33/x
3. Step 3: Cross multiply
   23,380.67x = 32,265.32 × 12,770.33
4. Step 4: Simplify right side
   23,380.67x = 412,038,558.78
5. Step 5: Solve for x
   x = 412,038,558.78/23,380.67
6. Step 6: Final answer
   x = 17,623.05