Finding the Fourth Proportional to 2,525.13, 3,484.27 and 1,406.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,525.13 : 3,484.27 = 1,406.04 : x
2. Step 2: Convert to fraction form
   2,525.13/3,484.27 = 1,406.04/x
3. Step 3: Cross multiply
   2,525.13x = 3,484.27 × 1,406.04
4. Step 4: Simplify right side
   2,525.13x = 4,899,015.96
5. Step 5: Solve for x
   x = 4,899,015.96/2,525.13
6. Step 6: Final answer
   x = 1,940.10