Finding the Third Proportional to 9,874.50 and 21,329.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,874.50 : 21,329.25 = 21,329.25 : x
2. Step 2: Convert to fraction form
   9,874.50/21,329.25 = 21,329.25/x
3. Step 3: Cross multiply
   9,874.50x = 21,329.25 × 21,329.25
4. Step 4: Simplify right side
   9,874.50x = 454,936,905.56
5. Step 5: Solve for x
   x = 454,936,905.56/9,874.50
6. Step 6: Final answer
   x = 46,071.89