Finding the Fourth Proportional to 2,085.47, 2,875.99 and 1,526.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,085.47 : 2,875.99 = 1,526.42 : x
2. Step 2: Convert to fraction form
   2,085.47/2,875.99 = 1,526.42/x
3. Step 3: Cross multiply
   2,085.47x = 2,875.99 × 1,526.42
4. Step 4: Simplify right side
   2,085.47x = 4,389,946.64
5. Step 5: Solve for x
   x = 4,389,946.64/2,085.47
6. Step 6: Final answer
   x = 2,105.02