Finding the Third Proportional to 457,268 and 1,003,072

Step by Step Solution

1. Step 1: Write the proportion equation
   457,268 : 1,003,072 = 1,003,072 : x
2. Step 2: Convert to fraction form
   457,268/1,003,072 = 1,003,072/x
3. Step 3: Cross multiply
   457,268x = 1,003,072 × 1,003,072
4. Step 4: Simplify right side
   457,268x = 1,006,153,437,184
5. Step 5: Solve for x
   x = 1,006,153,437,184/457,268
6. Step 6: Final answer
   x = 2,200,358.30