Finding the Fourth Proportional to 242,111.98, 334,131.06 and 134,691.94

Step by Step Solution

1. Step 1: Write the proportion equation
   242,111.98 : 334,131.06 = 134,691.94 : x
2. Step 2: Convert to fraction form
   242,111.98/334,131.06 = 134,691.94/x
3. Step 3: Cross multiply
   242,111.98x = 334,131.06 × 134,691.94
4. Step 4: Simplify right side
   242,111.98x = 45,004,760,685.66
5. Step 5: Solve for x
   x = 45,004,760,685.66/242,111.98
6. Step 6: Final answer
   x = 185,884.07