Finding the Fourth Proportional to 17,980.01, 24,812.73 and 10,021.38

Step by Step Solution

1. Step 1: Write the proportion equation
   17,980.01 : 24,812.73 = 10,021.38 : x
2. Step 2: Convert to fraction form
   17,980.01/24,812.73 = 10,021.38/x
3. Step 3: Cross multiply
   17,980.01x = 24,812.73 × 10,021.38
4. Step 4: Simplify right side
   17,980.01x = 248,657,672.10
5. Step 5: Solve for x
   x = 248,657,672.10/17,980.01
6. Step 6: Final answer
   x = 13,829.68