Finding the Fourth Proportional to 25,079.69, 37,618.72 and 10,277.48

Step by Step Solution

1. Step 1: Write the proportion equation
   25,079.69 : 37,618.72 = 10,277.48 : x
2. Step 2: Convert to fraction form
   25,079.69/37,618.72 = 10,277.48/x
3. Step 3: Cross multiply
   25,079.69x = 37,618.72 × 10,277.48
4. Step 4: Simplify right side
   25,079.69x = 386,625,642.43
5. Step 5: Solve for x
   x = 386,625,642.43/25,079.69
6. Step 6: Final answer
   x = 15,415.89