Finding the Third Proportional to 1,276,176 and 2,803,928

Step by Step Solution

1. Step 1: Write the proportion equation
   1,276,176 : 2,803,928 = 2,803,928 : x
2. Step 2: Convert to fraction form
   1,276,176/2,803,928 = 2,803,928/x
3. Step 3: Cross multiply
   1,276,176x = 2,803,928 × 2,803,928
4. Step 4: Simplify right side
   1,276,176x = 7,862,012,229,184
5. Step 5: Solve for x
   x = 7,862,012,229,184/1,276,176
6. Step 6: Final answer
   x = 6,160,601.85