Finding the Fourth Proportional to 8,940.56, 12,338.01 and 4,962.25

Step by Step Solution

1. Step 1: Write the proportion equation
   8,940.56 : 12,338.01 = 4,962.25 : x
2. Step 2: Convert to fraction form
   8,940.56/12,338.01 = 4,962.25/x
3. Step 3: Cross multiply
   8,940.56x = 12,338.01 × 4,962.25
4. Step 4: Simplify right side
   8,940.56x = 61,224,259.28
5. Step 5: Solve for x
   x = 61,224,259.28/8,940.56
6. Step 6: Final answer
   x = 6,847.92