Finding the Fourth Proportional to 362,111.82, 543,165.56 and 196,949.58

Step by Step Solution

1. Step 1: Write the proportion equation
   362,111.82 : 543,165.56 = 196,949.58 : x
2. Step 2: Convert to fraction form
   362,111.82/543,165.56 = 196,949.58/x
3. Step 3: Cross multiply
   362,111.82x = 543,165.56 × 196,949.58
4. Step 4: Simplify right side
   362,111.82x = 106,976,227,737.25
5. Step 5: Solve for x
   x = 106,976,227,737.25/362,111.82
6. Step 6: Final answer
   x = 295,423.19