Finding the Fourth Proportional to 9,727.95, 14,590.56 and 5,554.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,727.95 : 14,590.56 = 5,554.42 : x
2. Step 2: Convert to fraction form
   9,727.95/14,590.56 = 5,554.42/x
3. Step 3: Cross multiply
   9,727.95x = 14,590.56 × 5,554.42
4. Step 4: Simplify right side
   9,727.95x = 81,042,098.28
5. Step 5: Solve for x
   x = 81,042,098.28/9,727.95
6. Step 6: Final answer
   x = 8,330.85