Finding the Fourth Proportional to 17,976.48, 24,807.58 and 10,018.55

Step by Step Solution

1. Step 1: Write the proportion equation
   17,976.48 : 24,807.58 = 10,018.55 : x
2. Step 2: Convert to fraction form
   17,976.48/24,807.58 = 10,018.55/x
3. Step 3: Cross multiply
   17,976.48x = 24,807.58 × 10,018.55
4. Step 4: Simplify right side
   17,976.48x = 248,535,980.61
5. Step 5: Solve for x
   x = 248,535,980.61/17,976.48
6. Step 6: Final answer
   x = 13,825.62