Finding the Third Proportional to 3,841.17 and 5,485.85

Step by Step Solution

1. Step 1: Write the proportion equation
   3,841.17 : 5,485.85 = 5,485.85 : x
2. Step 2: Convert to fraction form
   3,841.17/5,485.85 = 5,485.85/x
3. Step 3: Cross multiply
   3,841.17x = 5,485.85 × 5,485.85
4. Step 4: Simplify right side
   3,841.17x = 30,094,567.37
5. Step 5: Solve for x
   x = 30,094,567.37/3,841.17
6. Step 6: Final answer
   x = 7,834.74