Finding the Fourth Proportional to 4,981.96, 7,473.48 and 4,065.31

Step by Step Solution

1. Step 1: Write the proportion equation
   4,981.96 : 7,473.48 = 4,065.31 : x
2. Step 2: Convert to fraction form
   4,981.96/7,473.48 = 4,065.31/x
3. Step 3: Cross multiply
   4,981.96x = 7,473.48 × 4,065.31
4. Step 4: Simplify right side
   4,981.96x = 30,382,012.98
5. Step 5: Solve for x
   x = 30,382,012.98/4,981.96
6. Step 6: Final answer
   x = 6,098.41