Finding the Fourth Proportional to 13,300.50, 18,354.34 and 7,332.19

Step by Step Solution

1. Step 1: Write the proportion equation
   13,300.50 : 18,354.34 = 7,332.19 : x
2. Step 2: Convert to fraction form
   13,300.50/18,354.34 = 7,332.19/x
3. Step 3: Cross multiply
   13,300.50x = 18,354.34 × 7,332.19
4. Step 4: Simplify right side
   13,300.50x = 134,577,508.20
5. Step 5: Solve for x
   x = 134,577,508.20/13,300.50
6. Step 6: Final answer
   x = 10,118.23