Finding the Third Proportional to 938,684 and 2,018,842

Step by Step Solution

1. Step 1: Write the proportion equation
   938,684 : 2,018,842 = 2,018,842 : x
2. Step 2: Convert to fraction form
   938,684/2,018,842 = 2,018,842/x
3. Step 3: Cross multiply
   938,684x = 2,018,842 × 2,018,842
4. Step 4: Simplify right side
   938,684x = 4,075,723,020,964
5. Step 5: Solve for x
   x = 4,075,723,020,964/938,684
6. Step 6: Final answer
   x = 4,341,954.29