Finding the Fourth Proportional to 10,784.99, 16,173.43 and 3,763.19

Step by Step Solution

1. Step 1: Write the proportion equation
   10,784.99 : 16,173.43 = 3,763.19 : x
2. Step 2: Convert to fraction form
   10,784.99/16,173.43 = 3,763.19/x
3. Step 3: Cross multiply
   10,784.99x = 16,173.43 × 3,763.19
4. Step 4: Simplify right side
   10,784.99x = 60,863,721.07
5. Step 5: Solve for x
   x = 60,863,721.07/10,784.99
6. Step 6: Final answer
   x = 5,643.37