Finding the Fourth Proportional to 25,194.32, 37,796.94 and 7,663.69

Step by Step Solution

1. Step 1: Write the proportion equation
   25,194.32 : 37,796.94 = 7,663.69 : x
2. Step 2: Convert to fraction form
   25,194.32/37,796.94 = 7,663.69/x
3. Step 3: Cross multiply
   25,194.32x = 37,796.94 × 7,663.69
4. Step 4: Simplify right side
   25,194.32x = 289,664,021.85
5. Step 5: Solve for x
   x = 289,664,021.85/25,194.32
6. Step 6: Final answer
   x = 11,497.20