Finding the Fourth Proportional to 23,880.88, 32,957.96 and 13,806.12

Step by Step Solution

1. Step 1: Write the proportion equation
   23,880.88 : 32,957.96 = 13,806.12 : x
2. Step 2: Convert to fraction form
   23,880.88/32,957.96 = 13,806.12/x
3. Step 3: Cross multiply
   23,880.88x = 32,957.96 × 13,806.12
4. Step 4: Simplify right side
   23,880.88x = 455,021,550.72
5. Step 5: Solve for x
   x = 455,021,550.72/23,880.88
6. Step 6: Final answer
   x = 19,053.80