Finding the Fourth Proportional to 4,981.91, 7,473.59 and 2,641.31

Step by Step Solution

1. Step 1: Write the proportion equation
   4,981.91 : 7,473.59 = 2,641.31 : x
2. Step 2: Convert to fraction form
   4,981.91/7,473.59 = 2,641.31/x
3. Step 3: Cross multiply
   4,981.91x = 7,473.59 × 2,641.31
4. Step 4: Simplify right side
   4,981.91x = 19,740,084.23
5. Step 5: Solve for x
   x = 19,740,084.23/4,981.91
6. Step 6: Final answer
   x = 3,962.36