Finding the Fourth Proportional to 7,045.27, 10,553.55 and 3,336.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,045.27 : 10,553.55 = 3,336.25 : x
2. Step 2: Convert to fraction form
   7,045.27/10,553.55 = 3,336.25/x
3. Step 3: Cross multiply
   7,045.27x = 10,553.55 × 3,336.25
4. Step 4: Simplify right side
   7,045.27x = 35,209,279.27
5. Step 5: Solve for x
   x = 35,209,279.27/7,045.27
6. Step 6: Final answer
   x = 4,997.58