Finding the Third Proportional to 1,851,868 and 4,058,264

Step by Step Solution

1. Step 1: Write the proportion equation
   1,851,868 : 4,058,264 = 4,058,264 : x
2. Step 2: Convert to fraction form
   1,851,868/4,058,264 = 4,058,264/x
3. Step 3: Cross multiply
   1,851,868x = 4,058,264 × 4,058,264
4. Step 4: Simplify right side
   1,851,868x = 16,469,506,693,696
5. Step 5: Solve for x
   x = 16,469,506,693,696/1,851,868
6. Step 6: Final answer
   x = 8,893,456.06