Finding the Fourth Proportional to 8,307.83, 11,458.32 and 5,323.94

Step by Step Solution

1. Step 1: Write the proportion equation
   8,307.83 : 11,458.32 = 5,323.94 : x
2. Step 2: Convert to fraction form
   8,307.83/11,458.32 = 5,323.94/x
3. Step 3: Cross multiply
   8,307.83x = 11,458.32 × 5,323.94
4. Step 4: Simplify right side
   8,307.83x = 61,003,388.87
5. Step 5: Solve for x
   x = 61,003,388.87/8,307.83
6. Step 6: Final answer
   x = 7,342.88