Finding the Third Proportional to 3,934.88 and 5,501.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,934.88 : 5,501.06 = 5,501.06 : x
2. Step 2: Convert to fraction form
   3,934.88/5,501.06 = 5,501.06/x
3. Step 3: Cross multiply
   3,934.88x = 5,501.06 × 5,501.06
4. Step 4: Simplify right side
   3,934.88x = 30,261,688.63
5. Step 5: Solve for x
   x = 30,261,688.63/3,934.88
6. Step 6: Final answer
   x = 7,690.64