Finding the Third Proportional to 443,126 and 969,196

Step by Step Solution

1. Step 1: Write the proportion equation
   443,126 : 969,196 = 969,196 : x
2. Step 2: Convert to fraction form
   443,126/969,196 = 969,196/x
3. Step 3: Cross multiply
   443,126x = 969,196 × 969,196
4. Step 4: Simplify right side
   443,126x = 939,340,886,416
5. Step 5: Solve for x
   x = 939,340,886,416/443,126
6. Step 6: Final answer
   x = 2,119,805.40