Finding the Fourth Proportional to 82,998.42, 124,418.83 and 33,109.14

Step by Step Solution

1. Step 1: Write the proportion equation
   82,998.42 : 124,418.83 = 33,109.14 : x
2. Step 2: Convert to fraction form
   82,998.42/124,418.83 = 33,109.14/x
3. Step 3: Cross multiply
   82,998.42x = 124,418.83 × 33,109.14
4. Step 4: Simplify right side
   82,998.42x = 4,119,400,461.11
5. Step 5: Solve for x
   x = 4,119,400,461.11/82,998.42
6. Step 6: Final answer
   x = 49,632.28