Finding the Fourth Proportional to 33,267.59, 45,925.76 and 21,180.09

Step by Step Solution

1. Step 1: Write the proportion equation
   33,267.59 : 45,925.76 = 21,180.09 : x
2. Step 2: Convert to fraction form
   33,267.59/45,925.76 = 21,180.09/x
3. Step 3: Cross multiply
   33,267.59x = 45,925.76 × 21,180.09
4. Step 4: Simplify right side
   33,267.59x = 972,711,730.12
5. Step 5: Solve for x
   x = 972,711,730.12/33,267.59
6. Step 6: Final answer
   x = 29,239.02