Finding the Fourth Proportional to 1,835.94, 2,748.72 and 1,662.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,835.94 : 2,748.72 = 1,662.96 : x
2. Step 2: Convert to fraction form
   1,835.94/2,748.72 = 1,662.96/x
3. Step 3: Cross multiply
   1,835.94x = 2,748.72 × 1,662.96
4. Step 4: Simplify right side
   1,835.94x = 4,571,011.41
5. Step 5: Solve for x
   x = 4,571,011.41/1,835.94
6. Step 6: Final answer
   x = 2,489.74