Finding the Third Proportional to 7,092.50 and 10,830.75

Step by Step Solution

1. Step 1: Write the proportion equation
   7,092.50 : 10,830.75 = 10,830.75 : x
2. Step 2: Convert to fraction form
   7,092.50/10,830.75 = 10,830.75/x
3. Step 3: Cross multiply
   7,092.50x = 10,830.75 × 10,830.75
4. Step 4: Simplify right side
   7,092.50x = 117,305,145.56
5. Step 5: Solve for x
   x = 117,305,145.56/7,092.50
6. Step 6: Final answer
   x = 16,539.32