Finding the Third Proportional to 1,051,132 and 2,176,928

Step by Step Solution

1. Step 1: Write the proportion equation
   1,051,132 : 2,176,928 = 2,176,928 : x
2. Step 2: Convert to fraction form
   1,051,132/2,176,928 = 2,176,928/x
3. Step 3: Cross multiply
   1,051,132x = 2,176,928 × 2,176,928
4. Step 4: Simplify right side
   1,051,132x = 4,739,015,517,184
5. Step 5: Solve for x
   x = 4,739,015,517,184/1,051,132
6. Step 6: Final answer
   x = 4,508,487.53