Finding the Fourth Proportional to 2,723.86, 3,762.30 and 1,976.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,723.86 : 3,762.30 = 1,976.62 : x
2. Step 2: Convert to fraction form
   2,723.86/3,762.30 = 1,976.62/x
3. Step 3: Cross multiply
   2,723.86x = 3,762.30 × 1,976.62
4. Step 4: Simplify right side
   2,723.86x = 7,436,637.43
5. Step 5: Solve for x
   x = 7,436,637.43/2,723.86
6. Step 6: Final answer
   x = 2,730.18