Finding the Fourth Proportional to 143,098.94, 214,648.41 and 49,604.69

Step by Step Solution

1. Step 1: Write the proportion equation
   143,098.94 : 214,648.41 = 49,604.69 : x
2. Step 2: Convert to fraction form
   143,098.94/214,648.41 = 49,604.69/x
3. Step 3: Cross multiply
   143,098.94x = 214,648.41 × 49,604.69
4. Step 4: Simplify right side
   143,098.94x = 10,647,567,837.04
5. Step 5: Solve for x
   x = 10,647,567,837.04/143,098.94
6. Step 6: Final answer
   x = 74,407.04