Finding the Fourth Proportional to 17,631.78, 24,330.30 and 10,076.61

Step by Step Solution

1. Step 1: Write the proportion equation
   17,631.78 : 24,330.30 = 10,076.61 : x
2. Step 2: Convert to fraction form
   17,631.78/24,330.30 = 10,076.61/x
3. Step 3: Cross multiply
   17,631.78x = 24,330.30 × 10,076.61
4. Step 4: Simplify right side
   17,631.78x = 245,166,944.28
5. Step 5: Solve for x
   x = 245,166,944.28/17,631.78
6. Step 6: Final answer
   x = 13,904.83