Finding the Third Proportional to 1,148,786 and 1,609,834

Step by Step Solution

1. Step 1: Write the proportion equation
   1,148,786 : 1,609,834 = 1,609,834 : x
2. Step 2: Convert to fraction form
   1,148,786/1,609,834 = 1,609,834/x
3. Step 3: Cross multiply
   1,148,786x = 1,609,834 × 1,609,834
4. Step 4: Simplify right side
   1,148,786x = 2,591,565,507,556
5. Step 5: Solve for x
   x = 2,591,565,507,556/1,148,786
6. Step 6: Final answer
   x = 2,255,916.69