Finding the Fourth Proportional to 10,496.74, 14,485.52 and 5,716.70

Step by Step Solution

1. Step 1: Write the proportion equation
   10,496.74 : 14,485.52 = 5,716.70 : x
2. Step 2: Convert to fraction form
   10,496.74/14,485.52 = 5,716.70/x
3. Step 3: Cross multiply
   10,496.74x = 14,485.52 × 5,716.70
4. Step 4: Simplify right side
   10,496.74x = 82,809,271.17
5. Step 5: Solve for x
   x = 82,809,271.17/10,496.74
6. Step 6: Final answer
   x = 7,889.05