Finding the Third Proportional to 3,736.13 and 5,077.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,736.13 : 5,077.69 = 5,077.69 : x
2. Step 2: Convert to fraction form
   3,736.13/5,077.69 = 5,077.69/x
3. Step 3: Cross multiply
   3,736.13x = 5,077.69 × 5,077.69
4. Step 4: Simplify right side
   3,736.13x = 25,782,910.35
5. Step 5: Solve for x
   x = 25,782,910.35/3,736.13
6. Step 6: Final answer
   x = 6,900.98