Finding the Fourth Proportional to 2,525.32, 3,484.74 and 1,406.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,525.32 : 3,484.74 = 1,406.26 : x
2. Step 2: Convert to fraction form
   2,525.32/3,484.74 = 1,406.26/x
3. Step 3: Cross multiply
   2,525.32x = 3,484.74 × 1,406.26
4. Step 4: Simplify right side
   2,525.32x = 4,900,450.47
5. Step 5: Solve for x
   x = 4,900,450.47/2,525.32
6. Step 6: Final answer
   x = 1,940.53