Finding the Fourth Proportional to 2,509.27, 3,763.98 and 1,192.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,509.27 : 3,763.98 = 1,192.34 : x
2. Step 2: Convert to fraction form
   2,509.27/3,763.98 = 1,192.34/x
3. Step 3: Cross multiply
   2,509.27x = 3,763.98 × 1,192.34
4. Step 4: Simplify right side
   2,509.27x = 4,487,953.32
5. Step 5: Solve for x
   x = 4,487,953.32/2,509.27
6. Step 6: Final answer
   x = 1,788.55