Finding the Fourth Proportional to 17,861.69, 24,646.86 and 9,903.84

Step by Step Solution

1. Step 1: Write the proportion equation
   17,861.69 : 24,646.86 = 9,903.84 : x
2. Step 2: Convert to fraction form
   17,861.69/24,646.86 = 9,903.84/x
3. Step 3: Cross multiply
   17,861.69x = 24,646.86 × 9,903.84
4. Step 4: Simplify right side
   17,861.69x = 244,098,557.94
5. Step 5: Solve for x
   x = 244,098,557.94/17,861.69
6. Step 6: Final answer
   x = 13,666.04