Finding the Fourth Proportional to 25,012.88, 37,513.74 and 7,480.44

Step by Step Solution

1. Step 1: Write the proportion equation
   25,012.88 : 37,513.74 = 7,480.44 : x
2. Step 2: Convert to fraction form
   25,012.88/37,513.74 = 7,480.44/x
3. Step 3: Cross multiply
   25,012.88x = 37,513.74 × 7,480.44
4. Step 4: Simplify right side
   25,012.88x = 280,619,281.25
5. Step 5: Solve for x
   x = 280,619,281.25/25,012.88
6. Step 6: Final answer
   x = 11,218.99