Finding the Third Proportional to 1,130,278 and 1,697,946

Step by Step Solution

1. Step 1: Write the proportion equation
   1,130,278 : 1,697,946 = 1,697,946 : x
2. Step 2: Convert to fraction form
   1,130,278/1,697,946 = 1,697,946/x
3. Step 3: Cross multiply
   1,130,278x = 1,697,946 × 1,697,946
4. Step 4: Simplify right side
   1,130,278x = 2,883,020,618,916
5. Step 5: Solve for x
   x = 2,883,020,618,916/1,130,278
6. Step 6: Final answer
   x = 2,550,718.16