Finding the Third Proportional to 654,774 and 1,447,212

Step by Step Solution

1. Step 1: Write the proportion equation
   654,774 : 1,447,212 = 1,447,212 : x
2. Step 2: Convert to fraction form
   654,774/1,447,212 = 1,447,212/x
3. Step 3: Cross multiply
   654,774x = 1,447,212 × 1,447,212
4. Step 4: Simplify right side
   654,774x = 2,094,422,572,944
5. Step 5: Solve for x
   x = 2,094,422,572,944/654,774
6. Step 6: Final answer
   x = 3,198,695.39