Finding the Fourth Proportional to 13,209.00, 18,228.76 and 7,466.00

Step by Step Solution

1. Step 1: Write the proportion equation
   13,209.00 : 18,228.76 = 7,466.00 : x
2. Step 2: Convert to fraction form
   13,209.00/18,228.76 = 7,466.00/x
3. Step 3: Cross multiply
   13,209.00x = 18,228.76 × 7,466.00
4. Step 4: Simplify right side
   13,209.00x = 136,095,831.02
5. Step 5: Solve for x
   x = 136,095,831.02/13,209.00
6. Step 6: Final answer
   x = 10,303.27