Finding the Third Proportional to 746,796 and 1,178,514

Step by Step Solution

1. Step 1: Write the proportion equation
   746,796 : 1,178,514 = 1,178,514 : x
2. Step 2: Convert to fraction form
   746,796/1,178,514 = 1,178,514/x
3. Step 3: Cross multiply
   746,796x = 1,178,514 × 1,178,514
4. Step 4: Simplify right side
   746,796x = 1,388,895,248,196
5. Step 5: Solve for x
   x = 1,388,895,248,196/746,796
6. Step 6: Final answer
   x = 1,859,805.42