Finding the Third Proportional to 1,020,154 and 2,234,223

Step by Step Solution

1. Step 1: Write the proportion equation
   1,020,154 : 2,234,223 = 2,234,223 : x
2. Step 2: Convert to fraction form
   1,020,154/2,234,223 = 2,234,223/x
3. Step 3: Cross multiply
   1,020,154x = 2,234,223 × 2,234,223
4. Step 4: Simplify right side
   1,020,154x = 4,991,752,413,729
5. Step 5: Solve for x
   x = 4,991,752,413,729/1,020,154
6. Step 6: Final answer
   x = 4,893,136.15