Finding the Fourth Proportional to 8,735.31, 12,054.76 and 4,756.42

Step by Step Solution

1. Step 1: Write the proportion equation
   8,735.31 : 12,054.76 = 4,756.42 : x
2. Step 2: Convert to fraction form
   8,735.31/12,054.76 = 4,756.42/x
3. Step 3: Cross multiply
   8,735.31x = 12,054.76 × 4,756.42
4. Step 4: Simplify right side
   8,735.31x = 57,337,504.74
5. Step 5: Solve for x
   x = 57,337,504.74/8,735.31
6. Step 6: Final answer
   x = 6,563.88