Finding the Fourth Proportional to 23,452.47, 32,364.47 and 12,697.47

Step by Step Solution

1. Step 1: Write the proportion equation
   23,452.47 : 32,364.47 = 12,697.47 : x
2. Step 2: Convert to fraction form
   23,452.47/32,364.47 = 12,697.47/x
3. Step 3: Cross multiply
   23,452.47x = 32,364.47 × 12,697.47
4. Step 4: Simplify right side
   23,452.47x = 410,946,696.85
5. Step 5: Solve for x
   x = 410,946,696.85/23,452.47
6. Step 6: Final answer
   x = 17,522.53