Finding the Fourth Proportional to 13,103.48, 19,654.98 and 3,242.76

Step by Step Solution

1. Step 1: Write the proportion equation
   13,103.48 : 19,654.98 = 3,242.76 : x
2. Step 2: Convert to fraction form
   13,103.48/19,654.98 = 3,242.76/x
3. Step 3: Cross multiply
   13,103.48x = 19,654.98 × 3,242.76
4. Step 4: Simplify right side
   13,103.48x = 63,736,382.94
5. Step 5: Solve for x
   x = 63,736,382.94/13,103.48
6. Step 6: Final answer
   x = 4,864.08