Finding the Third Proportional to 10,329.75 and 21,271.13

Step by Step Solution

1. Step 1: Write the proportion equation
   10,329.75 : 21,271.13 = 21,271.13 : x
2. Step 2: Convert to fraction form
   10,329.75/21,271.13 = 21,271.13/x
3. Step 3: Cross multiply
   10,329.75x = 21,271.13 × 21,271.13
4. Step 4: Simplify right side
   10,329.75x = 452,460,758.77
5. Step 5: Solve for x
   x = 452,460,758.77/10,329.75
6. Step 6: Final answer
   x = 43,801.71