Finding the Third Proportional to 1,148,862 and 1,609,917

Step by Step Solution

1. Step 1: Write the proportion equation
   1,148,862 : 1,609,917 = 1,609,917 : x
2. Step 2: Convert to fraction form
   1,148,862/1,609,917 = 1,609,917/x
3. Step 3: Cross multiply
   1,148,862x = 1,609,917 × 1,609,917
4. Step 4: Simplify right side
   1,148,862x = 2,591,832,746,889
5. Step 5: Solve for x
   x = 2,591,832,746,889/1,148,862
6. Step 6: Final answer
   x = 2,256,000.07