Finding the Third Proportional to 938,694 and 2,018,904

Step by Step Solution

1. Step 1: Write the proportion equation
   938,694 : 2,018,904 = 2,018,904 : x
2. Step 2: Convert to fraction form
   938,694/2,018,904 = 2,018,904/x
3. Step 3: Cross multiply
   938,694x = 2,018,904 × 2,018,904
4. Step 4: Simplify right side
   938,694x = 4,075,973,361,216
5. Step 5: Solve for x
   x = 4,075,973,361,216/938,694
6. Step 6: Final answer
   x = 4,342,174.72