Finding the Fourth Proportional to 5,081.50, 7,623.62 and 2,614.98

Step by Step Solution

1. Step 1: Write the proportion equation
   5,081.50 : 7,623.62 = 2,614.98 : x
2. Step 2: Convert to fraction form
   5,081.50/7,623.62 = 2,614.98/x
3. Step 3: Cross multiply
   5,081.50x = 7,623.62 × 2,614.98
4. Step 4: Simplify right side
   5,081.50x = 19,935,601.31
5. Step 5: Solve for x
   x = 19,935,601.31/5,081.50
6. Step 6: Final answer
   x = 3,923.17