Finding the Third Proportional to 500,972 and 1,019,440

Step by Step Solution

1. Step 1: Write the proportion equation
   500,972 : 1,019,440 = 1,019,440 : x
2. Step 2: Convert to fraction form
   500,972/1,019,440 = 1,019,440/x
3. Step 3: Cross multiply
   500,972x = 1,019,440 × 1,019,440
4. Step 4: Simplify right side
   500,972x = 1,039,257,913,600
5. Step 5: Solve for x
   x = 1,039,257,913,600/500,972
6. Step 6: Final answer
   x = 2,074,483.03