Finding the Fourth Proportional to 10,731.29, 16,100.98 and 4,495.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,731.29 : 16,100.98 = 4,495.50 : x
2. Step 2: Convert to fraction form
   10,731.29/16,100.98 = 4,495.50/x
3. Step 3: Cross multiply
   10,731.29x = 16,100.98 × 4,495.50
4. Step 4: Simplify right side
   10,731.29x = 72,381,944.35
5. Step 5: Solve for x
   x = 72,381,944.35/10,731.29
6. Step 6: Final answer
   x = 6,744.95