Finding the Fourth Proportional to 33,258.23, 49,885.52 and 20,107.07

Step by Step Solution

1. Step 1: Write the proportion equation
   33,258.23 : 49,885.52 = 20,107.07 : x
2. Step 2: Convert to fraction form
   33,258.23/49,885.52 = 20,107.07/x
3. Step 3: Cross multiply
   33,258.23x = 49,885.52 × 20,107.07
4. Step 4: Simplify right side
   33,258.23x = 1,003,051,492.78
5. Step 5: Solve for x
   x = 1,003,051,492.78/33,258.23
6. Step 6: Final answer
   x = 30,159.50