Finding the Third Proportional to 1,918,680 and 2,771,946

Step by Step Solution

1. Step 1: Write the proportion equation
   1,918,680 : 2,771,946 = 2,771,946 : x
2. Step 2: Convert to fraction form
   1,918,680/2,771,946 = 2,771,946/x
3. Step 3: Cross multiply
   1,918,680x = 2,771,946 × 2,771,946
4. Step 4: Simplify right side
   1,918,680x = 7,683,684,626,916
5. Step 5: Solve for x
   x = 7,683,684,626,916/1,918,680
6. Step 6: Final answer
   x = 4,004,672.29