Finding the Fourth Proportional to 10,189.53, 14,061.70 and 5,940.47

Step by Step Solution

1. Step 1: Write the proportion equation
   10,189.53 : 14,061.70 = 5,940.47 : x
2. Step 2: Convert to fraction form
   10,189.53/14,061.70 = 5,940.47/x
3. Step 3: Cross multiply
   10,189.53x = 14,061.70 × 5,940.47
4. Step 4: Simplify right side
   10,189.53x = 83,533,149.58
5. Step 5: Solve for x
   x = 83,533,149.58/10,189.53
6. Step 6: Final answer
   x = 8,197.94