Finding the Third Proportional to 1,064,738 and 1,609,815

Step by Step Solution

1. Step 1: Write the proportion equation
   1,064,738 : 1,609,815 = 1,609,815 : x
2. Step 2: Convert to fraction form
   1,064,738/1,609,815 = 1,609,815/x
3. Step 3: Cross multiply
   1,064,738x = 1,609,815 × 1,609,815
4. Step 4: Simplify right side
   1,064,738x = 2,591,504,334,225
5. Step 5: Solve for x
   x = 2,591,504,334,225/1,064,738
6. Step 6: Final answer
   x = 2,433,936.17