Finding the Fourth Proportional to 7,097.34, 10,636.17 and 3,976.86

Step by Step Solution

1. Step 1: Write the proportion equation
   7,097.34 : 10,636.17 = 3,976.86 : x
2. Step 2: Convert to fraction form
   7,097.34/10,636.17 = 3,976.86/x
3. Step 3: Cross multiply
   7,097.34x = 10,636.17 × 3,976.86
4. Step 4: Simplify right side
   7,097.34x = 42,298,559.03
5. Step 5: Solve for x
   x = 42,298,559.03/7,097.34
6. Step 6: Final answer
   x = 5,959.78