Finding the Fourth Proportional to 23,434.48, 32,339.59 and 12,824.11

Step by Step Solution

1. Step 1: Write the proportion equation
   23,434.48 : 32,339.59 = 12,824.11 : x
2. Step 2: Convert to fraction form
   23,434.48/32,339.59 = 12,824.11/x
3. Step 3: Cross multiply
   23,434.48x = 32,339.59 × 12,824.11
4. Step 4: Simplify right side
   23,434.48x = 414,726,459.51
5. Step 5: Solve for x
   x = 414,726,459.51/23,434.48
6. Step 6: Final answer
   x = 17,697.28