Finding the Fourth Proportional to 23,528.02, 32,468.43 and 12,917.38

Step by Step Solution

1. Step 1: Write the proportion equation
   23,528.02 : 32,468.43 = 12,917.38 : x
2. Step 2: Convert to fraction form
   23,528.02/32,468.43 = 12,917.38/x
3. Step 3: Cross multiply
   23,528.02x = 32,468.43 × 12,917.38
4. Step 4: Simplify right side
   23,528.02x = 419,407,048.31
5. Step 5: Solve for x
   x = 419,407,048.31/23,528.02
6. Step 6: Final answer
   x = 17,825.85