Finding the Fourth Proportional to 10,696.50, 16,051.23 and 4,540.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,696.50 : 16,051.23 = 4,540.50 : x
2. Step 2: Convert to fraction form
   10,696.50/16,051.23 = 4,540.50/x
3. Step 3: Cross multiply
   10,696.50x = 16,051.23 × 4,540.50
4. Step 4: Simplify right side
   10,696.50x = 72,880,609.82
5. Step 5: Solve for x
   x = 72,880,609.82/10,696.50
6. Step 6: Final answer
   x = 6,813.50