Finding the Fourth Proportional to 33,265.59, 45,923.00 and 21,178.09

Step by Step Solution

1. Step 1: Write the proportion equation
   33,265.59 : 45,923.00 = 21,178.09 : x
2. Step 2: Convert to fraction form
   33,265.59/45,923.00 = 21,178.09/x
3. Step 3: Cross multiply
   33,265.59x = 45,923.00 × 21,178.09
4. Step 4: Simplify right side
   33,265.59x = 972,561,378.58
5. Step 5: Solve for x
   x = 972,561,378.58/33,265.59
6. Step 6: Final answer
   x = 29,236.26