Finding the Fourth Proportional to 23,400.02, 32,294.22 and 12,791.23

Step by Step Solution

1. Step 1: Write the proportion equation
   23,400.02 : 32,294.22 = 12,791.23 : x
2. Step 2: Convert to fraction form
   23,400.02/32,294.22 = 12,791.23/x
3. Step 3: Cross multiply
   23,400.02x = 32,294.22 × 12,791.23
4. Step 4: Simplify right side
   23,400.02x = 413,082,795.69
5. Step 5: Solve for x
   x = 413,082,795.69/23,400.02
6. Step 6: Final answer
   x = 17,653.10