Finding the Third Proportional to 803,898 and 1,758,456

Step by Step Solution

1. Step 1: Write the proportion equation
   803,898 : 1,758,456 = 1,758,456 : x
2. Step 2: Convert to fraction form
   803,898/1,758,456 = 1,758,456/x
3. Step 3: Cross multiply
   803,898x = 1,758,456 × 1,758,456
4. Step 4: Simplify right side
   803,898x = 3,092,167,503,936
5. Step 5: Solve for x
   x = 3,092,167,503,936/803,898
6. Step 6: Final answer
   x = 3,846,467.47