Finding the Fourth Proportional to 10,696.25, 16,050.86 and 4,540.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,696.25 : 16,050.86 = 4,540.25 : x
2. Step 2: Convert to fraction form
   10,696.25/16,050.86 = 4,540.25/x
3. Step 3: Cross multiply
   10,696.25x = 16,050.86 × 4,540.25
4. Step 4: Simplify right side
   10,696.25x = 72,874,894.41
5. Step 5: Solve for x
   x = 72,874,894.41/10,696.25
6. Step 6: Final answer
   x = 6,813.13