Finding the Third Proportional to 908,556 and 1,976,196

Step by Step Solution

1. Step 1: Write the proportion equation
   908,556 : 1,976,196 = 1,976,196 : x
2. Step 2: Convert to fraction form
   908,556/1,976,196 = 1,976,196/x
3. Step 3: Cross multiply
   908,556x = 1,976,196 × 1,976,196
4. Step 4: Simplify right side
   908,556x = 3,905,350,630,416
5. Step 5: Solve for x
   x = 3,905,350,630,416/908,556
6. Step 6: Final answer
   x = 4,298,414.88