Finding the Third Proportional to 803,898 and 1,244,196

Step by Step Solution

1. Step 1: Write the proportion equation
   803,898 : 1,244,196 = 1,244,196 : x
2. Step 2: Convert to fraction form
   803,898/1,244,196 = 1,244,196/x
3. Step 3: Cross multiply
   803,898x = 1,244,196 × 1,244,196
4. Step 4: Simplify right side
   803,898x = 1,548,023,686,416
5. Step 5: Solve for x
   x = 1,548,023,686,416/803,898
6. Step 6: Final answer
   x = 1,925,646.89