Finding the Fourth Proportional to 33,325.98, 45,968.76 and 21,404.40

Step by Step Solution

1. Step 1: Write the proportion equation
   33,325.98 : 45,968.76 = 21,404.40 : x
2. Step 2: Convert to fraction form
   33,325.98/45,968.76 = 21,404.40/x
3. Step 3: Cross multiply
   33,325.98x = 45,968.76 × 21,404.40
4. Step 4: Simplify right side
   33,325.98x = 983,933,726.54
5. Step 5: Solve for x
   x = 983,933,726.54/33,325.98
6. Step 6: Final answer
   x = 29,524.52