Finding the Third Proportional to 20,919.75 and 46,507.50

Step by Step Solution

1. Step 1: Write the proportion equation
   20,919.75 : 46,507.50 = 46,507.50 : x
2. Step 2: Convert to fraction form
   20,919.75/46,507.50 = 46,507.50/x
3. Step 3: Cross multiply
   20,919.75x = 46,507.50 × 46,507.50
4. Step 4: Simplify right side
   20,919.75x = 2,162,947,556.25
5. Step 5: Solve for x
   x = 2,162,947,556.25/20,919.75
6. Step 6: Final answer
   x = 103,392.61