Finding the Fourth Proportional to 9,730.59, 14,590.38 and 5,513.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,730.59 : 14,590.38 = 5,513.31 : x
2. Step 2: Convert to fraction form
   9,730.59/14,590.38 = 5,513.31/x
3. Step 3: Cross multiply
   9,730.59x = 14,590.38 × 5,513.31
4. Step 4: Simplify right side
   9,730.59x = 80,441,287.96
5. Step 5: Solve for x
   x = 80,441,287.96/9,730.59
6. Step 6: Final answer
   x = 8,266.85