Finding the Third Proportional to 1,148,878 and 1,609,946

Step by Step Solution

1. Step 1: Write the proportion equation
   1,148,878 : 1,609,946 = 1,609,946 : x
2. Step 2: Convert to fraction form
   1,148,878/1,609,946 = 1,609,946/x
3. Step 3: Cross multiply
   1,148,878x = 1,609,946 × 1,609,946
4. Step 4: Simplify right side
   1,148,878x = 2,591,926,122,916
5. Step 5: Solve for x
   x = 2,591,926,122,916/1,148,878
6. Step 6: Final answer
   x = 2,256,049.92