Finding the Fourth Proportional to 2,525.05, 3,789.12 and 1,487.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,525.05 : 3,789.12 = 1,487.08 : x
2. Step 2: Convert to fraction form
   2,525.05/3,789.12 = 1,487.08/x
3. Step 3: Cross multiply
   2,525.05x = 3,789.12 × 1,487.08
4. Step 4: Simplify right side
   2,525.05x = 5,634,724.57
5. Step 5: Solve for x
   x = 5,634,724.57/2,525.05
6. Step 6: Final answer
   x = 2,231.53