Finding the Fourth Proportional to 10,046.46, 15,073.10 and 4,848.78

Step by Step Solution

1. Step 1: Write the proportion equation
   10,046.46 : 15,073.10 = 4,848.78 : x
2. Step 2: Convert to fraction form
   10,046.46/15,073.10 = 4,848.78/x
3. Step 3: Cross multiply
   10,046.46x = 15,073.10 × 4,848.78
4. Step 4: Simplify right side
   10,046.46x = 73,086,145.82
5. Step 5: Solve for x
   x = 73,086,145.82/10,046.46
6. Step 6: Final answer
   x = 7,274.82