Finding the Fourth Proportional to 148,251.82, 204,583.72 and 82,841.19

Step by Step Solution

1. Step 1: Write the proportion equation
   148,251.82 : 204,583.72 = 82,841.19 : x
2. Step 2: Convert to fraction form
   148,251.82/204,583.72 = 82,841.19/x
3. Step 3: Cross multiply
   148,251.82x = 204,583.72 × 82,841.19
4. Step 4: Simplify right side
   148,251.82x = 16,947,958,819.43
5. Step 5: Solve for x
   x = 16,947,958,819.43/148,251.82
6. Step 6: Final answer
   x = 114,318.72