Finding the Fourth Proportional to 112,357.68, 168,536.46 and 33,469.86

Step by Step Solution

1. Step 1: Write the proportion equation
   112,357.68 : 168,536.46 = 33,469.86 : x
2. Step 2: Convert to fraction form
   112,357.68/168,536.46 = 33,469.86/x
3. Step 3: Cross multiply
   112,357.68x = 168,536.46 × 33,469.86
4. Step 4: Simplify right side
   112,357.68x = 5,640,891,721.10
5. Step 5: Solve for x
   x = 5,640,891,721.10/112,357.68
6. Step 6: Final answer
   x = 50,204.77