Finding the Fourth Proportional to 17,791.31, 24,552.01 and 10,719.20

Step by Step Solution

1. Step 1: Write the proportion equation
   17,791.31 : 24,552.01 = 10,719.20 : x
2. Step 2: Convert to fraction form
   17,791.31/24,552.01 = 10,719.20/x
3. Step 3: Cross multiply
   17,791.31x = 24,552.01 × 10,719.20
4. Step 4: Simplify right side
   17,791.31x = 263,177,980.37
5. Step 5: Solve for x
   x = 263,177,980.37/17,791.31
6. Step 6: Final answer
   x = 14,792.50