Finding the Third Proportional to 4,865.06 and 7,632.56

Step by Step Solution

1. Step 1: Write the proportion equation
   4,865.06 : 7,632.56 = 7,632.56 : x
2. Step 2: Convert to fraction form
   4,865.06/7,632.56 = 7,632.56/x
3. Step 3: Cross multiply
   4,865.06x = 7,632.56 × 7,632.56
4. Step 4: Simplify right side
   4,865.06x = 58,256,010.32
5. Step 5: Solve for x
   x = 58,256,010.32/4,865.06
6. Step 6: Final answer
   x = 11,974.36