Finding the Fourth Proportional to 33,722.09, 46,510.17 and 21,623.72

Step by Step Solution

1. Step 1: Write the proportion equation
   33,722.09 : 46,510.17 = 21,623.72 : x
2. Step 2: Convert to fraction form
   33,722.09/46,510.17 = 21,623.72/x
3. Step 3: Cross multiply
   33,722.09x = 46,510.17 × 21,623.72
4. Step 4: Simplify right side
   33,722.09x = 1,005,722,893.23
5. Step 5: Solve for x
   x = 1,005,722,893.23/33,722.09
6. Step 6: Final answer
   x = 29,823.86