Finding the Fourth Proportional to 242,089, 334,082.82 and 136,105

Step by Step Solution

1. Step 1: Write the proportion equation
   242,089 : 334,082.82 = 136,105 : x
2. Step 2: Convert to fraction form
   242,089/334,082.82 = 136,105/x
3. Step 3: Cross multiply
   242,089x = 334,082.82 × 136,105
4. Step 4: Simplify right side
   242,089x = 45,470,342,216.10
5. Step 5: Solve for x
   x = 45,470,342,216.10/242,089
6. Step 6: Final answer
   x = 187,824.90