Finding the Fourth Proportional to 12,353.50, 17,047.83 and 6,764.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,353.50 : 17,047.83 = 6,764.50 : x
2. Step 2: Convert to fraction form
   12,353.50/17,047.83 = 6,764.50/x
3. Step 3: Cross multiply
   12,353.50x = 17,047.83 × 6,764.50
4. Step 4: Simplify right side
   12,353.50x = 115,320,046.04
5. Step 5: Solve for x
   x = 115,320,046.04/12,353.50
6. Step 6: Final answer
   x = 9,335.01