Finding the Fourth Proportional to 9,325.98, 13,982.94 and 4,945.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,325.98 : 13,982.94 = 4,945.50 : x
2. Step 2: Convert to fraction form
   9,325.98/13,982.94 = 4,945.50/x
3. Step 3: Cross multiply
   9,325.98x = 13,982.94 × 4,945.50
4. Step 4: Simplify right side
   9,325.98x = 69,152,629.77
5. Step 5: Solve for x
   x = 69,152,629.77/9,325.98
6. Step 6: Final answer
   x = 7,415.05