Finding the Fourth Proportional to 9,651.35, 13,320.94 and 5,875.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,651.35 : 13,320.94 = 5,875.76 : x
2. Step 2: Convert to fraction form
   9,651.35/13,320.94 = 5,875.76/x
3. Step 3: Cross multiply
   9,651.35x = 13,320.94 × 5,875.76
4. Step 4: Simplify right side
   9,651.35x = 78,270,665.03
5. Step 5: Solve for x
   x = 78,270,665.03/9,651.35
6. Step 6: Final answer
   x = 8,109.81