Finding the Fourth Proportional to 23,240.88, 32,072.76 and 12,630.52

Step by Step Solution

1. Step 1: Write the proportion equation
   23,240.88 : 32,072.76 = 12,630.52 : x
2. Step 2: Convert to fraction form
   23,240.88/32,072.76 = 12,630.52/x
3. Step 3: Cross multiply
   23,240.88x = 32,072.76 × 12,630.52
4. Step 4: Simplify right side
   23,240.88x = 405,095,676.73
5. Step 5: Solve for x
   x = 405,095,676.73/23,240.88
6. Step 6: Final answer
   x = 17,430.31