Finding the Third Proportional to 46,642.50 and 100,656

Step by Step Solution

1. Step 1: Write the proportion equation
   46,642.50 : 100,656 = 100,656 : x
2. Step 2: Convert to fraction form
   46,642.50/100,656 = 100,656/x
3. Step 3: Cross multiply
   46,642.50x = 100,656 × 100,656
4. Step 4: Simplify right side
   46,642.50x = 10,131,630,336
5. Step 5: Solve for x
   x = 10,131,630,336/46,642.50
6. Step 6: Final answer
   x = 217,218.85