Finding the Fourth Proportional to 1,884.42, 2,825.82 and 1,017.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,884.42 : 2,825.82 = 1,017.72 : x
2. Step 2: Convert to fraction form
   1,884.42/2,825.82 = 1,017.72/x
3. Step 3: Cross multiply
   1,884.42x = 2,825.82 × 1,017.72
4. Step 4: Simplify right side
   1,884.42x = 2,875,893.53
5. Step 5: Solve for x
   x = 2,875,893.53/1,884.42
6. Step 6: Final answer
   x = 1,526.14