Finding the Fourth Proportional to 9,782.67, 13,501.17 and 5,590.92

Step by Step Solution

1. Step 1: Write the proportion equation
   9,782.67 : 13,501.17 = 5,590.92 : x
2. Step 2: Convert to fraction form
   9,782.67/13,501.17 = 5,590.92/x
3. Step 3: Cross multiply
   9,782.67x = 13,501.17 × 5,590.92
4. Step 4: Simplify right side
   9,782.67x = 75,483,961.38
5. Step 5: Solve for x
   x = 75,483,961.38/9,782.67
6. Step 6: Final answer
   x = 7,716.09