Finding the Fourth Proportional to 9,777.27, 14,668.35 and 3,934.35

Step by Step Solution

1. Step 1: Write the proportion equation
   9,777.27 : 14,668.35 = 3,934.35 : x
2. Step 2: Convert to fraction form
   9,777.27/14,668.35 = 3,934.35/x
3. Step 3: Cross multiply
   9,777.27x = 14,668.35 × 3,934.35
4. Step 4: Simplify right side
   9,777.27x = 57,710,422.82
5. Step 5: Solve for x
   x = 57,710,422.82/9,777.27
6. Step 6: Final answer
   x = 5,902.51