Finding the Fourth Proportional to 10,783.98, 16,178.03 and 3,766.01

Step by Step Solution

1. Step 1: Write the proportion equation
   10,783.98 : 16,178.03 = 3,766.01 : x
2. Step 2: Convert to fraction form
   10,783.98/16,178.03 = 3,766.01/x
3. Step 3: Cross multiply
   10,783.98x = 16,178.03 × 3,766.01
4. Step 4: Simplify right side
   10,783.98x = 60,926,523.04
5. Step 5: Solve for x
   x = 60,926,523.04/10,783.98
6. Step 6: Final answer
   x = 5,649.73