Finding the Fourth Proportional to 8,738.79, 12,059.82 and 4,962.12

Step by Step Solution

1. Step 1: Write the proportion equation
   8,738.79 : 12,059.82 = 4,962.12 : x
2. Step 2: Convert to fraction form
   8,738.79/12,059.82 = 4,962.12/x
3. Step 3: Cross multiply
   8,738.79x = 12,059.82 × 4,962.12
4. Step 4: Simplify right side
   8,738.79x = 59,842,274.02
5. Step 5: Solve for x
   x = 59,842,274.02/8,738.79
6. Step 6: Final answer
   x = 6,847.89