Finding the Fourth Proportional to 16,683.31, 25,025.28 and 7,796.20

Step by Step Solution

1. Step 1: Write the proportion equation
   16,683.31 : 25,025.28 = 7,796.20 : x
2. Step 2: Convert to fraction form
   16,683.31/25,025.28 = 7,796.20/x
3. Step 3: Cross multiply
   16,683.31x = 25,025.28 × 7,796.20
4. Step 4: Simplify right side
   16,683.31x = 195,102,144.17
5. Step 5: Solve for x
   x = 195,102,144.17/16,683.31
6. Step 6: Final answer
   x = 11,694.45