Finding the Fourth Proportional to 9,942.77, 14,904.88 and 3,364.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,942.77 : 14,904.88 = 3,364.38 : x
2. Step 2: Convert to fraction form
   9,942.77/14,904.88 = 3,364.38/x
3. Step 3: Cross multiply
   9,942.77x = 14,904.88 × 3,364.38
4. Step 4: Simplify right side
   9,942.77x = 50,145,680.17
5. Step 5: Solve for x
   x = 50,145,680.17/9,942.77
6. Step 6: Final answer
   x = 5,043.43