Finding the Third Proportional to 457,898 and 1,007,148

Step by Step Solution

1. Step 1: Write the proportion equation
   457,898 : 1,007,148 = 1,007,148 : x
2. Step 2: Convert to fraction form
   457,898/1,007,148 = 1,007,148/x
3. Step 3: Cross multiply
   457,898x = 1,007,148 × 1,007,148
4. Step 4: Simplify right side
   457,898x = 1,014,347,093,904
5. Step 5: Solve for x
   x = 1,014,347,093,904/457,898
6. Step 6: Final answer
   x = 2,215,224.99