Finding the Third Proportional to 489,054 and 1,009,536

Step by Step Solution

1. Step 1: Write the proportion equation
   489,054 : 1,009,536 = 1,009,536 : x
2. Step 2: Convert to fraction form
   489,054/1,009,536 = 1,009,536/x
3. Step 3: Cross multiply
   489,054x = 1,009,536 × 1,009,536
4. Step 4: Simplify right side
   489,054x = 1,019,162,935,296
5. Step 5: Solve for x
   x = 1,019,162,935,296/489,054
6. Step 6: Final answer
   x = 2,083,947.65