Finding the Fourth Proportional to 17,678.05, 24,395.76 and 10,124.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,678.05 : 24,395.76 = 10,124.50 : x
2. Step 2: Convert to fraction form
   17,678.05/24,395.76 = 10,124.50/x
3. Step 3: Cross multiply
   17,678.05x = 24,395.76 × 10,124.50
4. Step 4: Simplify right side
   17,678.05x = 246,994,872.12
5. Step 5: Solve for x
   x = 246,994,872.12/17,678.05
6. Step 6: Final answer
   x = 13,971.84