Finding the Fourth Proportional to 13,546.70, 18,693.72 and 7,496.67

Step by Step Solution

1. Step 1: Write the proportion equation
   13,546.70 : 18,693.72 = 7,496.67 : x
2. Step 2: Convert to fraction form
   13,546.70/18,693.72 = 7,496.67/x
3. Step 3: Cross multiply
   13,546.70x = 18,693.72 × 7,496.67
4. Step 4: Simplify right side
   13,546.70x = 140,140,659.16
5. Step 5: Solve for x
   x = 140,140,659.16/13,546.70
6. Step 6: Final answer
   x = 10,345.01