Finding the Fourth Proportional to 33,303.68, 45,958.56 and 18,196.16

Step by Step Solution

1. Step 1: Write the proportion equation
   33,303.68 : 45,958.56 = 18,196.16 : x
2. Step 2: Convert to fraction form
   33,303.68/45,958.56 = 18,196.16/x
3. Step 3: Cross multiply
   33,303.68x = 45,958.56 × 18,196.16
4. Step 4: Simplify right side
   33,303.68x = 836,269,311.13
5. Step 5: Solve for x
   x = 836,269,311.13/33,303.68
6. Step 6: Final answer
   x = 25,110.42