Finding the Fourth Proportional to 9,861.61, 14,794.50 and 2,841.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,861.61 : 14,794.50 = 2,841.56 : x
2. Step 2: Convert to fraction form
   9,861.61/14,794.50 = 2,841.56/x
3. Step 3: Cross multiply
   9,861.61x = 14,794.50 × 2,841.56
4. Step 4: Simplify right side
   9,861.61x = 42,039,459.42
5. Step 5: Solve for x
   x = 42,039,459.42/9,861.61
6. Step 6: Final answer
   x = 4,262.94