Finding the Fourth Proportional to 23,303.89, 32,159.73 and 12,693.53

Step by Step Solution

1. Step 1: Write the proportion equation
   23,303.89 : 32,159.73 = 12,693.53 : x
2. Step 2: Convert to fraction form
   23,303.89/32,159.73 = 12,693.53/x
3. Step 3: Cross multiply
   23,303.89x = 32,159.73 × 12,693.53
4. Step 4: Simplify right side
   23,303.89x = 408,220,497.55
5. Step 5: Solve for x
   x = 408,220,497.55/23,303.89
6. Step 6: Final answer
   x = 17,517.27