Finding the Third Proportional to 654,176 and 1,432,768

Step by Step Solution

1. Step 1: Write the proportion equation
   654,176 : 1,432,768 = 1,432,768 : x
2. Step 2: Convert to fraction form
   654,176/1,432,768 = 1,432,768/x
3. Step 3: Cross multiply
   654,176x = 1,432,768 × 1,432,768
4. Step 4: Simplify right side
   654,176x = 2,052,824,141,824
5. Step 5: Solve for x
   x = 2,052,824,141,824/654,176
6. Step 6: Final answer
   x = 3,138,030.35