Finding the Fourth Proportional to 1,709.97, 2,552.72 and 1,525.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,709.97 : 2,552.72 = 1,525.42 : x
2. Step 2: Convert to fraction form
   1,709.97/2,552.72 = 1,525.42/x
3. Step 3: Cross multiply
   1,709.97x = 2,552.72 × 1,525.42
4. Step 4: Simplify right side
   1,709.97x = 3,893,970.14
5. Step 5: Solve for x
   x = 3,893,970.14/1,709.97
6. Step 6: Final answer
   x = 2,277.22