Finding the Third Proportional to 46,015 and 64,783

Step by Step Solution

1. Step 1: Write the proportion equation
   46,015 : 64,783 = 64,783 : x
2. Step 2: Convert to fraction form
   46,015/64,783 = 64,783/x
3. Step 3: Cross multiply
   46,015x = 64,783 × 64,783
4. Step 4: Simplify right side
   46,015x = 4,196,837,089
5. Step 5: Solve for x
   x = 4,196,837,089/46,015
6. Step 6: Final answer
   x = 91,205.85