Finding the Fourth Proportional to 25,162.17, 37,740.82 and 7,632.15

Step by Step Solution

1. Step 1: Write the proportion equation
   25,162.17 : 37,740.82 = 7,632.15 : x
2. Step 2: Convert to fraction form
   25,162.17/37,740.82 = 7,632.15/x
3. Step 3: Cross multiply
   25,162.17x = 37,740.82 × 7,632.15
4. Step 4: Simplify right side
   25,162.17x = 288,043,599.36
5. Step 5: Solve for x
   x = 288,043,599.36/25,162.17
6. Step 6: Final answer
   x = 11,447.49