Finding the Fourth Proportional to 33,250.94, 45,885.99 and 20,499.02

Step by Step Solution

1. Step 1: Write the proportion equation
   33,250.94 : 45,885.99 = 20,499.02 : x
2. Step 2: Convert to fraction form
   33,250.94/45,885.99 = 20,499.02/x
3. Step 3: Cross multiply
   33,250.94x = 45,885.99 × 20,499.02
4. Step 4: Simplify right side
   33,250.94x = 940,618,104.35
5. Step 5: Solve for x
   x = 940,618,104.35/33,250.94
6. Step 6: Final answer
   x = 28,288.46