Finding the Fourth Proportional to 14,073.48, 21,104.94 and 5,303.64

Step by Step Solution

1. Step 1: Write the proportion equation
   14,073.48 : 21,104.94 = 5,303.64 : x
2. Step 2: Convert to fraction form
   14,073.48/21,104.94 = 5,303.64/x
3. Step 3: Cross multiply
   14,073.48x = 21,104.94 × 5,303.64
4. Step 4: Simplify right side
   14,073.48x = 111,933,003.98
5. Step 5: Solve for x
   x = 111,933,003.98/14,073.48
6. Step 6: Final answer
   x = 7,953.47