Finding the Fourth Proportional to 23,468.52, 32,389.71 and 13,394.70

Step by Step Solution

1. Step 1: Write the proportion equation
   23,468.52 : 32,389.71 = 13,394.70 : x
2. Step 2: Convert to fraction form
   23,468.52/32,389.71 = 13,394.70/x
3. Step 3: Cross multiply
   23,468.52x = 32,389.71 × 13,394.70
4. Step 4: Simplify right side
   23,468.52x = 433,850,448.54
5. Step 5: Solve for x
   x = 433,850,448.54/23,468.52
6. Step 6: Final answer
   x = 18,486.49