Finding the Fourth Proportional to 14,803.86, 22,215.47 and 5,443.98

Step by Step Solution

1. Step 1: Write the proportion equation
   14,803.86 : 22,215.47 = 5,443.98 : x
2. Step 2: Convert to fraction form
   14,803.86/22,215.47 = 5,443.98/x
3. Step 3: Cross multiply
   14,803.86x = 22,215.47 × 5,443.98
4. Step 4: Simplify right side
   14,803.86x = 120,940,463.84
5. Step 5: Solve for x
   x = 120,940,463.84/14,803.86
6. Step 6: Final answer
   x = 8,169.52