Finding the Fourth Proportional to 10,507.49, 15,760.62 and 3,848.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,507.49 : 15,760.62 = 3,848.48 : x
2. Step 2: Convert to fraction form
   10,507.49/15,760.62 = 3,848.48/x
3. Step 3: Cross multiply
   10,507.49x = 15,760.62 × 3,848.48
4. Step 4: Simplify right side
   10,507.49x = 60,654,352.05
5. Step 5: Solve for x
   x = 60,654,352.05/10,507.49
6. Step 6: Final answer
   x = 5,772.49