Finding the Fourth Proportional to 46,499.37, 69,747.21 and 19,834.38

Step by Step Solution

1. Step 1: Write the proportion equation
   46,499.37 : 69,747.21 = 19,834.38 : x
2. Step 2: Convert to fraction form
   46,499.37/69,747.21 = 19,834.38/x
3. Step 3: Cross multiply
   46,499.37x = 69,747.21 × 19,834.38
4. Step 4: Simplify right side
   46,499.37x = 1,383,392,667.08
5. Step 5: Solve for x
   x = 1,383,392,667.08/46,499.37
6. Step 6: Final answer
   x = 29,750.78