Finding the Fourth Proportional to 25,272.03, 37,891.83 and 10,491.15

Step by Step Solution

1. Step 1: Write the proportion equation
   25,272.03 : 37,891.83 = 10,491.15 : x
2. Step 2: Convert to fraction form
   25,272.03/37,891.83 = 10,491.15/x
3. Step 3: Cross multiply
   25,272.03x = 37,891.83 × 10,491.15
4. Step 4: Simplify right side
   25,272.03x = 397,528,872.30
5. Step 5: Solve for x
   x = 397,528,872.30/25,272.03
6. Step 6: Final answer
   x = 15,729.99