Finding the Third Proportional to 474,386 and 1,016,570

Step by Step Solution

1. Step 1: Write the proportion equation
   474,386 : 1,016,570 = 1,016,570 : x
2. Step 2: Convert to fraction form
   474,386/1,016,570 = 1,016,570/x
3. Step 3: Cross multiply
   474,386x = 1,016,570 × 1,016,570
4. Step 4: Simplify right side
   474,386x = 1,033,414,564,900
5. Step 5: Solve for x
   x = 1,033,414,564,900/474,386
6. Step 6: Final answer
   x = 2,178,425.51