Finding the Fourth Proportional to 143,093.94, 214,640.93 and 49,599.69

Step by Step Solution

1. Step 1: Write the proportion equation
   143,093.94 : 214,640.93 = 49,599.69 : x
2. Step 2: Convert to fraction form
   143,093.94/214,640.93 = 49,599.69/x
3. Step 3: Cross multiply
   143,093.94x = 214,640.93 × 49,599.69
4. Step 4: Simplify right side
   143,093.94x = 10,646,123,341.31
5. Step 5: Solve for x
   x = 10,646,123,341.31/143,093.94
6. Step 6: Final answer
   x = 74,399.54