Finding the Fourth Proportional to 21,823.63, 30,096.16 and 17,362.15

Step by Step Solution

1. Step 1: Write the proportion equation
   21,823.63 : 30,096.16 = 17,362.15 : x
2. Step 2: Convert to fraction form
   21,823.63/30,096.16 = 17,362.15/x
3. Step 3: Cross multiply
   21,823.63x = 30,096.16 × 17,362.15
4. Step 4: Simplify right side
   21,823.63x = 522,533,925.70
5. Step 5: Solve for x
   x = 522,533,925.70/21,823.63
6. Step 6: Final answer
   x = 23,943.50