Finding the Third Proportional to 10,710.50 and 22,390.75

Step by Step Solution

1. Step 1: Write the proportion equation
   10,710.50 : 22,390.75 = 22,390.75 : x
2. Step 2: Convert to fraction form
   10,710.50/22,390.75 = 22,390.75/x
3. Step 3: Cross multiply
   10,710.50x = 22,390.75 × 22,390.75
4. Step 4: Simplify right side
   10,710.50x = 501,345,685.56
5. Step 5: Solve for x
   x = 501,345,685.56/10,710.50
6. Step 6: Final answer
   x = 46,808.80