Finding the Third Proportional to 3,887.05 and 5,476.04

Step by Step Solution

1. Step 1: Write the proportion equation
   3,887.05 : 5,476.04 = 5,476.04 : x
2. Step 2: Convert to fraction form
   3,887.05/5,476.04 = 5,476.04/x
3. Step 3: Cross multiply
   3,887.05x = 5,476.04 × 5,476.04
4. Step 4: Simplify right side
   3,887.05x = 29,987,046.60
5. Step 5: Solve for x
   x = 29,987,046.60/3,887.05
6. Step 6: Final answer
   x = 7,714.60