Finding the Fourth Proportional to 158,819.98, 238,179.38 and 52,179.18

Step by Step Solution

1. Step 1: Write the proportion equation
   158,819.98 : 238,179.38 = 52,179.18 : x
2. Step 2: Convert to fraction form
   158,819.98/238,179.38 = 52,179.18/x
3. Step 3: Cross multiply
   158,819.98x = 238,179.38 × 52,179.18
4. Step 4: Simplify right side
   158,819.98x = 12,428,004,741.31
5. Step 5: Solve for x
   x = 12,428,004,741.31/158,819.98
6. Step 6: Final answer
   x = 78,252.15