Finding the Third Proportional to 4,865.06 and 7,307.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,865.06 : 7,307.72 = 7,307.72 : x
2. Step 2: Convert to fraction form
   4,865.06/7,307.72 = 7,307.72/x
3. Step 3: Cross multiply
   4,865.06x = 7,307.72 × 7,307.72
4. Step 4: Simplify right side
   4,865.06x = 53,402,753.33
5. Step 5: Solve for x
   x = 53,402,753.33/4,865.06
6. Step 6: Final answer
   x = 10,976.79