Finding the Fourth Proportional to 9,964.68, 14,943.52 and 2,942.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,964.68 : 14,943.52 = 2,942.82 : x
2. Step 2: Convert to fraction form
   9,964.68/14,943.52 = 2,942.82/x
3. Step 3: Cross multiply
   9,964.68x = 14,943.52 × 2,942.82
4. Step 4: Simplify right side
   9,964.68x = 43,976,089.53
5. Step 5: Solve for x
   x = 43,976,089.53/9,964.68
6. Step 6: Final answer
   x = 4,413.20