Finding the Third Proportional to 3,753.75 and 5,364.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,753.75 : 5,364.56 = 5,364.56 : x
2. Step 2: Convert to fraction form
   3,753.75/5,364.56 = 5,364.56/x
3. Step 3: Cross multiply
   3,753.75x = 5,364.56 × 5,364.56
4. Step 4: Simplify right side
   3,753.75x = 28,778,530.82
5. Step 5: Solve for x
   x = 28,778,530.82/3,753.75
6. Step 6: Final answer
   x = 7,666.61