Finding the Fourth Proportional to 16,071.86, 22,174.88 and 10,408.34

Step by Step Solution

1. Step 1: Write the proportion equation
   16,071.86 : 22,174.88 = 10,408.34 : x
2. Step 2: Convert to fraction form
   16,071.86/22,174.88 = 10,408.34/x
3. Step 3: Cross multiply
   16,071.86x = 22,174.88 × 10,408.34
4. Step 4: Simplify right side
   16,071.86x = 230,803,690.50
5. Step 5: Solve for x
   x = 230,803,690.50/16,071.86
6. Step 6: Final answer
   x = 14,360.73