Finding the Third Proportional to 1,278,248 and 2,034,928

Step by Step Solution

1. Step 1: Write the proportion equation
   1,278,248 : 2,034,928 = 2,034,928 : x
2. Step 2: Convert to fraction form
   1,278,248/2,034,928 = 2,034,928/x
3. Step 3: Cross multiply
   1,278,248x = 2,034,928 × 2,034,928
4. Step 4: Simplify right side
   1,278,248x = 4,140,931,965,184
5. Step 5: Solve for x
   x = 4,140,931,965,184/1,278,248
6. Step 6: Final answer
   x = 3,239,537.21