Finding the Fourth Proportional to 10,714.60, 16,072.98 and 3,693.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,714.60 : 16,072.98 = 3,693.69 : x
2. Step 2: Convert to fraction form
   10,714.60/16,072.98 = 3,693.69/x
3. Step 3: Cross multiply
   10,714.60x = 16,072.98 × 3,693.69
4. Step 4: Simplify right side
   10,714.60x = 59,368,605.50
5. Step 5: Solve for x
   x = 59,368,605.50/10,714.60
6. Step 6: Final answer
   x = 5,540.91