Finding the Fourth Proportional to 2,409.82, 3,325.71 and 1,525.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,409.82 : 3,325.71 = 1,525.30 : x
2. Step 2: Convert to fraction form
   2,409.82/3,325.71 = 1,525.30/x
3. Step 3: Cross multiply
   2,409.82x = 3,325.71 × 1,525.30
4. Step 4: Simplify right side
   2,409.82x = 5,072,705.46
5. Step 5: Solve for x
   x = 5,072,705.46/2,409.82
6. Step 6: Final answer
   x = 2,105.01