Finding the Fourth Proportional to 143,047.94, 214,641.61 and 58,833.35

Step by Step Solution

1. Step 1: Write the proportion equation
   143,047.94 : 214,641.61 = 58,833.35 : x
2. Step 2: Convert to fraction form
   143,047.94/214,641.61 = 58,833.35/x
3. Step 3: Cross multiply
   143,047.94x = 214,641.61 × 58,833.35
4. Step 4: Simplify right side
   143,047.94x = 12,628,083,745.40
5. Step 5: Solve for x
   x = 12,628,083,745.40/143,047.94
6. Step 6: Final answer
   x = 88,278.69