Finding the Fourth Proportional to 2,525.16, 3,788.14 and 1,064.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,525.16 : 3,788.14 = 1,064.72 : x
2. Step 2: Convert to fraction form
   2,525.16/3,788.14 = 1,064.72/x
3. Step 3: Cross multiply
   2,525.16x = 3,788.14 × 1,064.72
4. Step 4: Simplify right side
   2,525.16x = 4,033,308.42
5. Step 5: Solve for x
   x = 4,033,308.42/2,525.16
6. Step 6: Final answer
   x = 1,597.25