Finding the Fourth Proportional to 2,061.92, 2,849.04 and 1,623.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061.92 : 2,849.04 = 1,623.30 : x
2. Step 2: Convert to fraction form
   2,061.92/2,849.04 = 1,623.30/x
3. Step 3: Cross multiply
   2,061.92x = 2,849.04 × 1,623.30
4. Step 4: Simplify right side
   2,061.92x = 4,624,846.63
5. Step 5: Solve for x
   x = 4,624,846.63/2,061.92
6. Step 6: Final answer
   x = 2,242.98