Finding the Fourth Proportional to 242,601.57, 362,196.48 and 185,375.97

Step by Step Solution

1. Step 1: Write the proportion equation
   242,601.57 : 362,196.48 = 185,375.97 : x
2. Step 2: Convert to fraction form
   242,601.57/362,196.48 = 185,375.97/x
3. Step 3: Cross multiply
   242,601.57x = 362,196.48 × 185,375.97
4. Step 4: Simplify right side
   242,601.57x = 67,142,523,810.59
5. Step 5: Solve for x
   x = 67,142,523,810.59/242,601.57
6. Step 6: Final answer
   x = 276,760.47