Finding the Fourth Proportional to 34,568.37, 51,864.71 and 19,789.65

Step by Step Solution

1. Step 1: Write the proportion equation
   34,568.37 : 51,864.71 = 19,789.65 : x
2. Step 2: Convert to fraction form
   34,568.37/51,864.71 = 19,789.65/x
3. Step 3: Cross multiply
   34,568.37x = 51,864.71 × 19,789.65
4. Step 4: Simplify right side
   34,568.37x = 1,026,384,359.30
5. Step 5: Solve for x
   x = 1,026,384,359.30/34,568.37
6. Step 6: Final answer
   x = 29,691.43