Finding the Third Proportional to 938,716 and 2,018,897

Step by Step Solution

1. Step 1: Write the proportion equation
   938,716 : 2,018,897 = 2,018,897 : x
2. Step 2: Convert to fraction form
   938,716/2,018,897 = 2,018,897/x
3. Step 3: Cross multiply
   938,716x = 2,018,897 × 2,018,897
4. Step 4: Simplify right side
   938,716x = 4,075,945,096,609
5. Step 5: Solve for x
   x = 4,075,945,096,609/938,716
6. Step 6: Final answer
   x = 4,342,042.85