Finding the Fourth Proportional to 23,269.32, 32,111.78 and 12,658.93

Step by Step Solution

1. Step 1: Write the proportion equation
   23,269.32 : 32,111.78 = 12,658.93 : x
2. Step 2: Convert to fraction form
   23,269.32/32,111.78 = 12,658.93/x
3. Step 3: Cross multiply
   23,269.32x = 32,111.78 × 12,658.93
4. Step 4: Simplify right side
   23,269.32x = 406,500,631.62
5. Step 5: Solve for x
   x = 406,500,631.62/23,269.32
6. Step 6: Final answer
   x = 17,469.38