Finding the Fourth Proportional to 9,912.84, 14,863.71 and 4,073.55

Step by Step Solution

1. Step 1: Write the proportion equation
   9,912.84 : 14,863.71 = 4,073.55 : x
2. Step 2: Convert to fraction form
   9,912.84/14,863.71 = 4,073.55/x
3. Step 3: Cross multiply
   9,912.84x = 14,863.71 × 4,073.55
4. Step 4: Simplify right side
   9,912.84x = 60,548,065.87
5. Step 5: Solve for x
   x = 60,548,065.87/9,912.84
6. Step 6: Final answer
   x = 6,108.04