Finding the Third Proportional to 9,292.50 and 21,798

Step by Step Solution

1. Step 1: Write the proportion equation
   9,292.50 : 21,798 = 21,798 : x
2. Step 2: Convert to fraction form
   9,292.50/21,798 = 21,798/x
3. Step 3: Cross multiply
   9,292.50x = 21,798 × 21,798
4. Step 4: Simplify right side
   9,292.50x = 475,152,804
5. Step 5: Solve for x
   x = 475,152,804/9,292.50
6. Step 6: Final answer
   x = 51,132.94