Finding the Fourth Proportional to 16,793.62, 23,172.75 and 10,077.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,793.62 : 23,172.75 = 10,077.82 : x
2. Step 2: Convert to fraction form
   16,793.62/23,172.75 = 10,077.82/x
3. Step 3: Cross multiply
   16,793.62x = 23,172.75 × 10,077.82
4. Step 4: Simplify right side
   16,793.62x = 233,530,803.41
5. Step 5: Solve for x
   x = 233,530,803.41/16,793.62
6. Step 6: Final answer
   x = 13,905.92