Finding the Third Proportional to 1,778,157 and 2,540,946

Step by Step Solution

1. Step 1: Write the proportion equation
   1,778,157 : 2,540,946 = 2,540,946 : x
2. Step 2: Convert to fraction form
   1,778,157/2,540,946 = 2,540,946/x
3. Step 3: Cross multiply
   1,778,157x = 2,540,946 × 2,540,946
4. Step 4: Simplify right side
   1,778,157x = 6,456,406,574,916
5. Step 5: Solve for x
   x = 6,456,406,574,916/1,778,157
6. Step 6: Final answer
   x = 3,630,954.17