Finding the Fourth Proportional to 6,520.89, 9,784.71 and 3,233.91

Step by Step Solution

1. Step 1: Write the proportion equation
   6,520.89 : 9,784.71 = 3,233.91 : x
2. Step 2: Convert to fraction form
   6,520.89/9,784.71 = 3,233.91/x
3. Step 3: Cross multiply
   6,520.89x = 9,784.71 × 3,233.91
4. Step 4: Simplify right side
   6,520.89x = 31,642,871.52
5. Step 5: Solve for x
   x = 31,642,871.52/6,520.89
6. Step 6: Final answer
   x = 4,852.54