Finding the Fourth Proportional to 23,957.67, 33,061.59 and 13,888.02

Step by Step Solution

1. Step 1: Write the proportion equation
   23,957.67 : 33,061.59 = 13,888.02 : x
2. Step 2: Convert to fraction form
   23,957.67/33,061.59 = 13,888.02/x
3. Step 3: Cross multiply
   23,957.67x = 33,061.59 × 13,888.02
4. Step 4: Simplify right side
   23,957.67x = 459,160,023.15
5. Step 5: Solve for x
   x = 459,160,023.15/23,957.67
6. Step 6: Final answer
   x = 19,165.47