Finding the Fourth Proportional to 12,793.58, 17,652.57 and 7,487.37

Step by Step Solution

1. Step 1: Write the proportion equation
   12,793.58 : 17,652.57 = 7,487.37 : x
2. Step 2: Convert to fraction form
   12,793.58/17,652.57 = 7,487.37/x
3. Step 3: Cross multiply
   12,793.58x = 17,652.57 × 7,487.37
4. Step 4: Simplify right side
   12,793.58x = 132,171,294.96
5. Step 5: Solve for x
   x = 132,171,294.96/12,793.58
6. Step 6: Final answer
   x = 10,331.07