Finding the Fourth Proportional to 23,550.93, 32,499.63 and 12,940.56

Step by Step Solution

1. Step 1: Write the proportion equation
   23,550.93 : 32,499.63 = 12,940.56 : x
2. Step 2: Convert to fraction form
   23,550.93/32,499.63 = 12,940.56/x
3. Step 3: Cross multiply
   23,550.93x = 32,499.63 × 12,940.56
4. Step 4: Simplify right side
   23,550.93x = 420,563,411.99
5. Step 5: Solve for x
   x = 420,563,411.99/23,550.93
6. Step 6: Final answer
   x = 17,857.61