Finding the Fourth Proportional to 9,962.58, 14,940.37 and 2,940.71

Step by Step Solution

1. Step 1: Write the proportion equation
   9,962.58 : 14,940.37 = 2,940.71 : x
2. Step 2: Convert to fraction form
   9,962.58/14,940.37 = 2,940.71/x
3. Step 3: Cross multiply
   9,962.58x = 14,940.37 × 2,940.71
4. Step 4: Simplify right side
   9,962.58x = 43,935,280.76
5. Step 5: Solve for x
   x = 43,935,280.76/9,962.58
6. Step 6: Final answer
   x = 4,410.03