Finding the Fourth Proportional to 10,173.22, 14,038.86 and 5,696.92

Step by Step Solution

1. Step 1: Write the proportion equation
   10,173.22 : 14,038.86 = 5,696.92 : x
2. Step 2: Convert to fraction form
   10,173.22/14,038.86 = 5,696.92/x
3. Step 3: Cross multiply
   10,173.22x = 14,038.86 × 5,696.92
4. Step 4: Simplify right side
   10,173.22x = 79,978,262.31
5. Step 5: Solve for x
   x = 79,978,262.31/10,173.22
6. Step 6: Final answer
   x = 7,861.65