Finding the Fourth Proportional to 7,686.38, 10,607.72 and 5,794.63

Step by Step Solution

1. Step 1: Write the proportion equation
   7,686.38 : 10,607.72 = 5,794.63 : x
2. Step 2: Convert to fraction form
   7,686.38/10,607.72 = 5,794.63/x
3. Step 3: Cross multiply
   7,686.38x = 10,607.72 × 5,794.63
4. Step 4: Simplify right side
   7,686.38x = 61,467,812.54
5. Step 5: Solve for x
   x = 61,467,812.54/7,686.38
6. Step 6: Final answer
   x = 7,996.98