Finding the Fourth Proportional to 10,196.93, 14,071.67 and 5,720.68

Step by Step Solution

1. Step 1: Write the proportion equation
   10,196.93 : 14,071.67 = 5,720.68 : x
2. Step 2: Convert to fraction form
   10,196.93/14,071.67 = 5,720.68/x
3. Step 3: Cross multiply
   10,196.93x = 14,071.67 × 5,720.68
4. Step 4: Simplify right side
   10,196.93x = 80,499,484.60
5. Step 5: Solve for x
   x = 80,499,484.60/10,196.93
6. Step 6: Final answer
   x = 7,894.49