Finding the Fourth Proportional to 112,103.25, 168,126.18 and 33,199.03

Step by Step Solution

1. Step 1: Write the proportion equation
   112,103.25 : 168,126.18 = 33,199.03 : x
2. Step 2: Convert to fraction form
   112,103.25/168,126.18 = 33,199.03/x
3. Step 3: Cross multiply
   112,103.25x = 168,126.18 × 33,199.03
4. Step 4: Simplify right side
   112,103.25x = 5,581,626,093.61
5. Step 5: Solve for x
   x = 5,581,626,093.61/112,103.25
6. Step 6: Final answer
   x = 49,790.05