Finding the Fourth Proportional to 143,188.87, 214,701 and 59,007.15

Step by Step Solution

1. Step 1: Write the proportion equation
   143,188.87 : 214,701 = 59,007.15 : x
2. Step 2: Convert to fraction form
   143,188.87/214,701 = 59,007.15/x
3. Step 3: Cross multiply
   143,188.87x = 214,701 × 59,007.15
4. Step 4: Simplify right side
   143,188.87x = 12,668,894,112.15
5. Step 5: Solve for x
   x = 12,668,894,112.15/143,188.87
6. Step 6: Final answer
   x = 88,476.81