Finding the Fourth Proportional to 1,822.55, 2,509.03 and 1,738.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,822.55 : 2,509.03 = 1,738.86 : x
2. Step 2: Convert to fraction form
   1,822.55/2,509.03 = 1,738.86/x
3. Step 3: Cross multiply
   1,822.55x = 2,509.03 × 1,738.86
4. Step 4: Simplify right side
   1,822.55x = 4,362,835.01
5. Step 5: Solve for x
   x = 4,362,835.01/1,822.55
6. Step 6: Final answer
   x = 2,393.81