Finding the Fourth Proportional to 7,688.78, 10,606.83 and 5,035.02

Step by Step Solution

1. Step 1: Write the proportion equation
   7,688.78 : 10,606.83 = 5,035.02 : x
2. Step 2: Convert to fraction form
   7,688.78/10,606.83 = 5,035.02/x
3. Step 3: Cross multiply
   7,688.78x = 10,606.83 × 5,035.02
4. Step 4: Simplify right side
   7,688.78x = 53,405,601.19
5. Step 5: Solve for x
   x = 53,405,601.19/7,688.78
6. Step 6: Final answer
   x = 6,945.91