Finding the Third Proportional to 1,148,920 and 1,609,996

Step by Step Solution

1. Step 1: Write the proportion equation
   1,148,920 : 1,609,996 = 1,609,996 : x
2. Step 2: Convert to fraction form
   1,148,920/1,609,996 = 1,609,996/x
3. Step 3: Cross multiply
   1,148,920x = 1,609,996 × 1,609,996
4. Step 4: Simplify right side
   1,148,920x = 2,592,087,120,016
5. Step 5: Solve for x
   x = 2,592,087,120,016/1,148,920
6. Step 6: Final answer
   x = 2,256,107.58