Finding the Third Proportional to 1,918,685 and 2,771,953

Step by Step Solution

1. Step 1: Write the proportion equation
   1,918,685 : 2,771,953 = 2,771,953 : x
2. Step 2: Convert to fraction form
   1,918,685/2,771,953 = 2,771,953/x
3. Step 3: Cross multiply
   1,918,685x = 2,771,953 × 2,771,953
4. Step 4: Simplify right side
   1,918,685x = 7,683,723,434,209
5. Step 5: Solve for x
   x = 7,683,723,434,209/1,918,685
6. Step 6: Final answer
   x = 4,004,682.08