Finding the Third Proportional to 10,518.75 and 22,980.75

Step by Step Solution

1. Step 1: Write the proportion equation
   10,518.75 : 22,980.75 = 22,980.75 : x
2. Step 2: Convert to fraction form
   10,518.75/22,980.75 = 22,980.75/x
3. Step 3: Cross multiply
   10,518.75x = 22,980.75 × 22,980.75
4. Step 4: Simplify right side
   10,518.75x = 528,114,870.56
5. Step 5: Solve for x
   x = 528,114,870.56/10,518.75
6. Step 6: Final answer
   x = 50,207.00