Finding the Fourth Proportional to 2,089.91, 2,884.94 and 1,534.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,089.91 : 2,884.94 = 1,534.35 : x
2. Step 2: Convert to fraction form
   2,089.91/2,884.94 = 1,534.35/x
3. Step 3: Cross multiply
   2,089.91x = 2,884.94 × 1,534.35
4. Step 4: Simplify right side
   2,089.91x = 4,426,500.02
5. Step 5: Solve for x
   x = 4,426,500.02/2,089.91
6. Step 6: Final answer
   x = 2,118.04