Finding the Fourth Proportional to 25,096.37, 37,642.80 and 11,772.29

Step by Step Solution

1. Step 1: Write the proportion equation
   25,096.37 : 37,642.80 = 11,772.29 : x
2. Step 2: Convert to fraction form
   25,096.37/37,642.80 = 11,772.29/x
3. Step 3: Cross multiply
   25,096.37x = 37,642.80 × 11,772.29
4. Step 4: Simplify right side
   25,096.37x = 443,141,958.01
5. Step 5: Solve for x
   x = 443,141,958.01/25,096.37
6. Step 6: Final answer
   x = 17,657.61