Finding the Fourth Proportional to 8,967.30, 12,373.00 and 5,190.24

Step by Step Solution

1. Step 1: Write the proportion equation
   8,967.30 : 12,373.00 = 5,190.24 : x
2. Step 2: Convert to fraction form
   8,967.30/12,373.00 = 5,190.24/x
3. Step 3: Cross multiply
   8,967.30x = 12,373.00 × 5,190.24
4. Step 4: Simplify right side
   8,967.30x = 64,218,789.31
5. Step 5: Solve for x
   x = 64,218,789.31/8,967.30
6. Step 6: Final answer
   x = 7,161.44