Finding the Fourth Proportional to 9,962.55, 14,945.79 and 2,942.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,962.55 : 14,945.79 = 2,942.69 : x
2. Step 2: Convert to fraction form
   9,962.55/14,945.79 = 2,942.69/x
3. Step 3: Cross multiply
   9,962.55x = 14,945.79 × 2,942.69
4. Step 4: Simplify right side
   9,962.55x = 43,980,752.05
5. Step 5: Solve for x
   x = 43,980,752.05/9,962.55
6. Step 6: Final answer
   x = 4,414.61