Finding the Fourth Proportional to 12,008.93, 16,568.57 and 7,762.33

Step by Step Solution

1. Step 1: Write the proportion equation
   12,008.93 : 16,568.57 = 7,762.33 : x
2. Step 2: Convert to fraction form
   12,008.93/16,568.57 = 7,762.33/x
3. Step 3: Cross multiply
   12,008.93x = 16,568.57 × 7,762.33
4. Step 4: Simplify right side
   12,008.93x = 128,610,586.31
5. Step 5: Solve for x
   x = 128,610,586.31/12,008.93
6. Step 6: Final answer
   x = 10,709.58