Finding the Fourth Proportional to 143,059.87, 214,566.57 and 58,802.96

Step by Step Solution

1. Step 1: Write the proportion equation
   143,059.87 : 214,566.57 = 58,802.96 : x
2. Step 2: Convert to fraction form
   143,059.87/214,566.57 = 58,802.96/x
3. Step 3: Cross multiply
   143,059.87x = 214,566.57 × 58,802.96
4. Step 4: Simplify right side
   143,059.87x = 12,617,149,969.46
5. Step 5: Solve for x
   x = 12,617,149,969.46/143,059.87
6. Step 6: Final answer
   x = 88,194.89