Finding the Fourth Proportional to 9,172.00, 13,749.74 and 3,324.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,172.00 : 13,749.74 = 3,324.50 : x
2. Step 2: Convert to fraction form
   9,172.00/13,749.74 = 3,324.50/x
3. Step 3: Cross multiply
   9,172.00x = 13,749.74 × 3,324.50
4. Step 4: Simplify right side
   9,172.00x = 45,710,994.01
5. Step 5: Solve for x
   x = 45,710,994.01/9,172.00
6. Step 6: Final answer
   x = 4,983.76