Finding the Fourth Proportional to 23,429.28, 32,339.34 and 16,357.98

Step by Step Solution

1. Step 1: Write the proportion equation
   23,429.28 : 32,339.34 = 16,357.98 : x
2. Step 2: Convert to fraction form
   23,429.28/32,339.34 = 16,357.98/x
3. Step 3: Cross multiply
   23,429.28x = 32,339.34 × 16,357.98
4. Step 4: Simplify right side
   23,429.28x = 529,006,276.93
5. Step 5: Solve for x
   x = 529,006,276.93/23,429.28
6. Step 6: Final answer
   x = 22,578.85