Finding the Fourth Proportional to 32,942.30, 49,422.67 and 13,234.69

Step by Step Solution

1. Step 1: Write the proportion equation
   32,942.30 : 49,422.67 = 13,234.69 : x
2. Step 2: Convert to fraction form
   32,942.30/49,422.67 = 13,234.69/x
3. Step 3: Cross multiply
   32,942.30x = 49,422.67 × 13,234.69
4. Step 4: Simplify right side
   32,942.30x = 654,093,763.73
5. Step 5: Solve for x
   x = 654,093,763.73/32,942.30
6. Step 6: Final answer
   x = 19,855.74