Finding the Fourth Proportional to 33,059.91, 45,598.02 and 21,577.35

Step by Step Solution

1. Step 1: Write the proportion equation
   33,059.91 : 45,598.02 = 21,577.35 : x
2. Step 2: Convert to fraction form
   33,059.91/45,598.02 = 21,577.35/x
3. Step 3: Cross multiply
   33,059.91x = 45,598.02 × 21,577.35
4. Step 4: Simplify right side
   33,059.91x = 983,884,436.85
5. Step 5: Solve for x
   x = 983,884,436.85/33,059.91
6. Step 6: Final answer
   x = 29,760.65