Finding the Fourth Proportional to 7,109.55, 10,656.08 and 3,363.72

Step by Step Solution

1. Step 1: Write the proportion equation
   7,109.55 : 10,656.08 = 3,363.72 : x
2. Step 2: Convert to fraction form
   7,109.55/10,656.08 = 3,363.72/x
3. Step 3: Cross multiply
   7,109.55x = 10,656.08 × 3,363.72
4. Step 4: Simplify right side
   7,109.55x = 35,844,052.60
5. Step 5: Solve for x
   x = 35,844,052.60/7,109.55
6. Step 6: Final answer
   x = 5,041.68