Finding the Fourth Proportional to 23,453.93, 32,366.31 and 12,843.47

Step by Step Solution

1. Step 1: Write the proportion equation
   23,453.93 : 32,366.31 = 12,843.47 : x
2. Step 2: Convert to fraction form
   23,453.93/32,366.31 = 12,843.47/x
3. Step 3: Cross multiply
   23,453.93x = 32,366.31 × 12,843.47
4. Step 4: Simplify right side
   23,453.93x = 415,695,731.50
5. Step 5: Solve for x
   x = 415,695,731.50/23,453.93
6. Step 6: Final answer
   x = 17,723.93