Finding the Fourth Proportional to 8,568.42, 11,820.69 and 5,025.48

Step by Step Solution

1. Step 1: Write the proportion equation
   8,568.42 : 11,820.69 = 5,025.48 : x
2. Step 2: Convert to fraction form
   8,568.42/11,820.69 = 5,025.48/x
3. Step 3: Cross multiply
   8,568.42x = 11,820.69 × 5,025.48
4. Step 4: Simplify right side
   8,568.42x = 59,404,641.18
5. Step 5: Solve for x
   x = 59,404,641.18/8,568.42
6. Step 6: Final answer
   x = 6,932.97