Finding the Fourth Proportional to 5,658.32, 7,810.62 and 3,300.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,658.32 : 7,810.62 = 3,300.50 : x
2. Step 2: Convert to fraction form
   5,658.32/7,810.62 = 3,300.50/x
3. Step 3: Cross multiply
   5,658.32x = 7,810.62 × 3,300.50
4. Step 4: Simplify right side
   5,658.32x = 25,778,951.31
5. Step 5: Solve for x
   x = 25,778,951.31/5,658.32
6. Step 6: Final answer
   x = 4,555.94