Finding the Third Proportional to 654,112 and 1,413,216

Step by Step Solution

1. Step 1: Write the proportion equation
   654,112 : 1,413,216 = 1,413,216 : x
2. Step 2: Convert to fraction form
   654,112/1,413,216 = 1,413,216/x
3. Step 3: Cross multiply
   654,112x = 1,413,216 × 1,413,216
4. Step 4: Simplify right side
   654,112x = 1,997,179,462,656
5. Step 5: Solve for x
   x = 1,997,179,462,656/654,112
6. Step 6: Final answer
   x = 3,053,268.34