Finding the Fourth Proportional to 9,870.54, 14,804.73 and 2,944.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,870.54 : 14,804.73 = 2,944.50 : x
2. Step 2: Convert to fraction form
   9,870.54/14,804.73 = 2,944.50/x
3. Step 3: Cross multiply
   9,870.54x = 14,804.73 × 2,944.50
4. Step 4: Simplify right side
   9,870.54x = 43,592,527.49
5. Step 5: Solve for x
   x = 43,592,527.49/9,870.54
6. Step 6: Final answer
   x = 4,416.43