Finding the Fourth Proportional to 10,189.83, 14,061.75 and 5,713.95

Step by Step Solution

1. Step 1: Write the proportion equation
   10,189.83 : 14,061.75 = 5,713.95 : x
2. Step 2: Convert to fraction form
   10,189.83/14,061.75 = 5,713.95/x
3. Step 3: Cross multiply
   10,189.83x = 14,061.75 × 5,713.95
4. Step 4: Simplify right side
   10,189.83x = 80,348,136.41
5. Step 5: Solve for x
   x = 80,348,136.41/10,189.83
6. Step 6: Final answer
   x = 7,885.13