Finding the Fourth Proportional to 33,015.52, 45,597.36 and 22,422.88

Step by Step Solution

1. Step 1: Write the proportion equation
   33,015.52 : 45,597.36 = 22,422.88 : x
2. Step 2: Convert to fraction form
   33,015.52/45,597.36 = 22,422.88/x
3. Step 3: Cross multiply
   33,015.52x = 45,597.36 × 22,422.88
4. Step 4: Simplify right side
   33,015.52x = 1,022,424,131.60
5. Step 5: Solve for x
   x = 1,022,424,131.60/33,015.52
6. Step 6: Final answer
   x = 30,967.99