Finding the Fourth Proportional to 2,525.02, 3,484.63 and 1,405.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,525.02 : 3,484.63 = 1,405.92 : x
2. Step 2: Convert to fraction form
   2,525.02/3,484.63 = 1,405.92/x
3. Step 3: Cross multiply
   2,525.02x = 3,484.63 × 1,405.92
4. Step 4: Simplify right side
   2,525.02x = 4,899,111.01
5. Step 5: Solve for x
   x = 4,899,111.01/2,525.02
6. Step 6: Final answer
   x = 1,940.23