Finding the Fourth Proportional to 13,002.76, 19,505.10 and 3,769.48

Step by Step Solution

1. Step 1: Write the proportion equation
   13,002.76 : 19,505.10 = 3,769.48 : x
2. Step 2: Convert to fraction form
   13,002.76/19,505.10 = 3,769.48/x
3. Step 3: Cross multiply
   13,002.76x = 19,505.10 × 3,769.48
4. Step 4: Simplify right side
   13,002.76x = 73,524,084.35
5. Step 5: Solve for x
   x = 73,524,084.35/13,002.76
6. Step 6: Final answer
   x = 5,654.50