Finding the Fourth Proportional to 17,976.81, 24,808.77 and 10,019.03

Step by Step Solution

1. Step 1: Write the proportion equation
   17,976.81 : 24,808.77 = 10,019.03 : x
2. Step 2: Convert to fraction form
   17,976.81/24,808.77 = 10,019.03/x
3. Step 3: Cross multiply
   17,976.81x = 24,808.77 × 10,019.03
4. Step 4: Simplify right side
   17,976.81x = 248,559,686.85
5. Step 5: Solve for x
   x = 248,559,686.85/17,976.81
6. Step 6: Final answer
   x = 13,826.68