Finding the Fourth Proportional to 6,929.72, 9,563.00 and 3,785.91

Step by Step Solution

1. Step 1: Write the proportion equation
   6,929.72 : 9,563.00 = 3,785.91 : x
2. Step 2: Convert to fraction form
   6,929.72/9,563.00 = 3,785.91/x
3. Step 3: Cross multiply
   6,929.72x = 9,563.00 × 3,785.91
4. Step 4: Simplify right side
   6,929.72x = 36,204,638.40
5. Step 5: Solve for x
   x = 36,204,638.40/6,929.72
6. Step 6: Final answer
   x = 5,224.55