Finding the Third Proportional to 1,254,285 and 1,851,903

Step by Step Solution

1. Step 1: Write the proportion equation
   1,254,285 : 1,851,903 = 1,851,903 : x
2. Step 2: Convert to fraction form
   1,254,285/1,851,903 = 1,851,903/x
3. Step 3: Cross multiply
   1,254,285x = 1,851,903 × 1,851,903
4. Step 4: Simplify right side
   1,254,285x = 3,429,544,721,409
5. Step 5: Solve for x
   x = 3,429,544,721,409/1,254,285
6. Step 6: Final answer
   x = 2,734,262.72