Finding the Fourth Proportional to 242,616.42, 363,874.50 and 65,081.34

Step by Step Solution

1. Step 1: Write the proportion equation
   242,616.42 : 363,874.50 = 65,081.34 : x
2. Step 2: Convert to fraction form
   242,616.42/363,874.50 = 65,081.34/x
3. Step 3: Cross multiply
   242,616.42x = 363,874.50 × 65,081.34
4. Step 4: Simplify right side
   242,616.42x = 23,681,440,051.83
5. Step 5: Solve for x
   x = 23,681,440,051.83/242,616.42
6. Step 6: Final answer
   x = 97,608.56