Finding the Fourth Proportional to 33,611.58, 46,334.25 and 21,510.72

Step by Step Solution

1. Step 1: Write the proportion equation
   33,611.58 : 46,334.25 = 21,510.72 : x
2. Step 2: Convert to fraction form
   33,611.58/46,334.25 = 21,510.72/x
3. Step 3: Cross multiply
   33,611.58x = 46,334.25 × 21,510.72
4. Step 4: Simplify right side
   33,611.58x = 996,683,078.16
5. Step 5: Solve for x
   x = 996,683,078.16/33,611.58
6. Step 6: Final answer
   x = 29,652.97