Finding the Third Proportional to 1,773,683 and 4,020,863

Step by Step Solution

1. Step 1: Write the proportion equation
   1,773,683 : 4,020,863 = 4,020,863 : x
2. Step 2: Convert to fraction form
   1,773,683/4,020,863 = 4,020,863/x
3. Step 3: Cross multiply
   1,773,683x = 4,020,863 × 4,020,863
4. Step 4: Simplify right side
   1,773,683x = 16,167,339,264,769
5. Step 5: Solve for x
   x = 16,167,339,264,769/1,773,683
6. Step 6: Final answer
   x = 9,115,123.31