Finding the Fourth Proportional to 13,568.00, 18,722.18 and 7,903.67

Step by Step Solution

1. Step 1: Write the proportion equation
   13,568.00 : 18,722.18 = 7,903.67 : x
2. Step 2: Convert to fraction form
   13,568.00/18,722.18 = 7,903.67/x
3. Step 3: Cross multiply
   13,568.00x = 18,722.18 × 7,903.67
4. Step 4: Simplify right side
   13,568.00x = 147,973,799.27
5. Step 5: Solve for x
   x = 147,973,799.27/13,568.00
6. Step 6: Final answer
   x = 10,906.09