Finding the Fourth Proportional to 22,960.40, 34,436.82 and 21,466.04

Step by Step Solution

1. Step 1: Write the proportion equation
   22,960.40 : 34,436.82 = 21,466.04 : x
2. Step 2: Convert to fraction form
   22,960.40/34,436.82 = 21,466.04/x
3. Step 3: Cross multiply
   22,960.40x = 34,436.82 × 21,466.04
4. Step 4: Simplify right side
   22,960.40x = 739,222,155.59
5. Step 5: Solve for x
   x = 739,222,155.59/22,960.40
6. Step 6: Final answer
   x = 32,195.53