Finding the Third Proportional to 936,720 and 2,210,514

Step by Step Solution

1. Step 1: Write the proportion equation
   936,720 : 2,210,514 = 2,210,514 : x
2. Step 2: Convert to fraction form
   936,720/2,210,514 = 2,210,514/x
3. Step 3: Cross multiply
   936,720x = 2,210,514 × 2,210,514
4. Step 4: Simplify right side
   936,720x = 4,886,372,144,196
5. Step 5: Solve for x
   x = 4,886,372,144,196/936,720
6. Step 6: Final answer
   x = 5,216,470.39