Finding the Fourth Proportional to 12,693.37, 17,500.06 and 10,416.37

Step by Step Solution

1. Step 1: Write the proportion equation
   12,693.37 : 17,500.06 = 10,416.37 : x
2. Step 2: Convert to fraction form
   12,693.37/17,500.06 = 10,416.37/x
3. Step 3: Cross multiply
   12,693.37x = 17,500.06 × 10,416.37
4. Step 4: Simplify right side
   12,693.37x = 182,287,099.98
5. Step 5: Solve for x
   x = 182,287,099.98/12,693.37
6. Step 6: Final answer
   x = 14,360.81