Finding the Fourth Proportional to 10,767.49, 16,145.01 and 4,185.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,767.49 : 16,145.01 = 4,185.98 : x
2. Step 2: Convert to fraction form
   10,767.49/16,145.01 = 4,185.98/x
3. Step 3: Cross multiply
   10,767.49x = 16,145.01 × 4,185.98
4. Step 4: Simplify right side
   10,767.49x = 67,582,608.23
5. Step 5: Solve for x
   x = 67,582,608.23/10,767.49
6. Step 6: Final answer
   x = 6,276.54