Finding the Fourth Proportional to 362,144.27, 543,085.18 and 162,361.82

Step by Step Solution

1. Step 1: Write the proportion equation
   362,144.27 : 543,085.18 = 162,361.82 : x
2. Step 2: Convert to fraction form
   362,144.27/543,085.18 = 162,361.82/x
3. Step 3: Cross multiply
   362,144.27x = 543,085.18 × 162,361.82
4. Step 4: Simplify right side
   362,144.27x = 88,176,298,239.83
5. Step 5: Solve for x
   x = 88,176,298,239.83/362,144.27
6. Step 6: Final answer
   x = 243,483.90