Finding the Third Proportional to 10,729.02 and 21,749.92

Step by Step Solution

1. Step 1: Write the proportion equation
   10,729.02 : 21,749.92 = 21,749.92 : x
2. Step 2: Convert to fraction form
   10,729.02/21,749.92 = 21,749.92/x
3. Step 3: Cross multiply
   10,729.02x = 21,749.92 × 21,749.92
4. Step 4: Simplify right side
   10,729.02x = 473,059,186.53
5. Step 5: Solve for x
   x = 473,059,186.53/10,729.02
6. Step 6: Final answer
   x = 44,091.56