Finding the Fourth Proportional to 33,314.72, 45,951.74 and 21,392.54

Step by Step Solution

1. Step 1: Write the proportion equation
   33,314.72 : 45,951.74 = 21,392.54 : x
2. Step 2: Convert to fraction form
   33,314.72/45,951.74 = 21,392.54/x
3. Step 3: Cross multiply
   33,314.72x = 45,951.74 × 21,392.54
4. Step 4: Simplify right side
   33,314.72x = 983,024,436.02
5. Step 5: Solve for x
   x = 983,024,436.02/33,314.72
6. Step 6: Final answer
   x = 29,507.21