Finding the Third Proportional to 9,480.66 and 21,065.63

Step by Step Solution

1. Step 1: Write the proportion equation
   9,480.66 : 21,065.63 = 21,065.63 : x
2. Step 2: Convert to fraction form
   9,480.66/21,065.63 = 21,065.63/x
3. Step 3: Cross multiply
   9,480.66x = 21,065.63 × 21,065.63
4. Step 4: Simplify right side
   9,480.66x = 443,760,556.64
5. Step 5: Solve for x
   x = 443,760,556.64/9,480.66
6. Step 6: Final answer
   x = 46,806.95