Finding the Fourth Proportional to 2,521.25, 3,782.01 and 790.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,521.25 : 3,782.01 = 790.01 : x
2. Step 2: Convert to fraction form
   2,521.25/3,782.01 = 790.01/x
3. Step 3: Cross multiply
   2,521.25x = 3,782.01 × 790.01
4. Step 4: Simplify right side
   2,521.25x = 2,987,825.72
5. Step 5: Solve for x
   x = 2,987,825.72/2,521.25
6. Step 6: Final answer
   x = 1,185.06