Finding the Fourth Proportional to 2,108.50, 2,911.06 and 1,884.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,108.50 : 2,911.06 = 1,884.04 : x
2. Step 2: Convert to fraction form
   2,108.50/2,911.06 = 1,884.04/x
3. Step 3: Cross multiply
   2,108.50x = 2,911.06 × 1,884.04
4. Step 4: Simplify right side
   2,108.50x = 5,484,553.48
5. Step 5: Solve for x
   x = 5,484,553.48/2,108.50
6. Step 6: Final answer
   x = 2,601.16