Finding the Third Proportional to 886,908 and 2,010,590

Step by Step Solution

1. Step 1: Write the proportion equation
   886,908 : 2,010,590 = 2,010,590 : x
2. Step 2: Convert to fraction form
   886,908/2,010,590 = 2,010,590/x
3. Step 3: Cross multiply
   886,908x = 2,010,590 × 2,010,590
4. Step 4: Simplify right side
   886,908x = 4,042,472,148,100
5. Step 5: Solve for x
   x = 4,042,472,148,100/886,908
6. Step 6: Final answer
   x = 4,557,938.53