Finding the Third Proportional to 10,185.47 and 21,301.03

Step by Step Solution

1. Step 1: Write the proportion equation
   10,185.47 : 21,301.03 = 21,301.03 : x
2. Step 2: Convert to fraction form
   10,185.47/21,301.03 = 21,301.03/x
3. Step 3: Cross multiply
   10,185.47x = 21,301.03 × 21,301.03
4. Step 4: Simplify right side
   10,185.47x = 453,733,932.31
5. Step 5: Solve for x
   x = 453,733,932.31/10,185.47
6. Step 6: Final answer
   x = 44,547.18