Finding the Fourth Proportional to 9,756.27, 14,635.49 and 2,830.77

Step by Step Solution

1. Step 1: Write the proportion equation
   9,756.27 : 14,635.49 = 2,830.77 : x
2. Step 2: Convert to fraction form
   9,756.27/14,635.49 = 2,830.77/x
3. Step 3: Cross multiply
   9,756.27x = 14,635.49 × 2,830.77
4. Step 4: Simplify right side
   9,756.27x = 41,429,691.87
5. Step 5: Solve for x
   x = 41,429,691.87/9,756.27
6. Step 6: Final answer
   x = 4,246.47