Finding the Fourth Proportional to 23,294.65, 32,145.91 and 12,946.37

Step by Step Solution

1. Step 1: Write the proportion equation
   23,294.65 : 32,145.91 = 12,946.37 : x
2. Step 2: Convert to fraction form
   23,294.65/32,145.91 = 12,946.37/x
3. Step 3: Cross multiply
   23,294.65x = 32,145.91 × 12,946.37
4. Step 4: Simplify right side
   23,294.65x = 416,172,844.85
5. Step 5: Solve for x
   x = 416,172,844.85/23,294.65
6. Step 6: Final answer
   x = 17,865.60