Finding the Third Proportional to 1,254,287 and 1,851,906

Step by Step Solution

1. Step 1: Write the proportion equation
   1,254,287 : 1,851,906 = 1,851,906 : x
2. Step 2: Convert to fraction form
   1,254,287/1,851,906 = 1,851,906/x
3. Step 3: Cross multiply
   1,254,287x = 1,851,906 × 1,851,906
4. Step 4: Simplify right side
   1,254,287x = 3,429,555,832,836
5. Step 5: Solve for x
   x = 3,429,555,832,836/1,254,287
6. Step 6: Final answer
   x = 2,734,267.22