Finding the Third Proportional to 4,601.81 and 9,968.06

Step by Step Solution

1. Step 1: Write the proportion equation
   4,601.81 : 9,968.06 = 9,968.06 : x
2. Step 2: Convert to fraction form
   4,601.81/9,968.06 = 9,968.06/x
3. Step 3: Cross multiply
   4,601.81x = 9,968.06 × 9,968.06
4. Step 4: Simplify right side
   4,601.81x = 99,362,270.00
5. Step 5: Solve for x
   x = 99,362,270.00/4,601.81
6. Step 6: Final answer
   x = 21,591.99