Finding the Fourth Proportional to 242,498.04, 363,771.98 and 92,863.50

Step by Step Solution

1. Step 1: Write the proportion equation
   242,498.04 : 363,771.98 = 92,863.50 : x
2. Step 2: Convert to fraction form
   242,498.04/363,771.98 = 92,863.50/x
3. Step 3: Cross multiply
   242,498.04x = 363,771.98 × 92,863.50
4. Step 4: Simplify right side
   242,498.04x = 33,781,139,264.73
5. Step 5: Solve for x
   x = 33,781,139,264.73/242,498.04
6. Step 6: Final answer
   x = 139,304.79