Finding the Third Proportional to 1,634,798 and 2,428,869

Step by Step Solution

1. Step 1: Write the proportion equation
   1,634,798 : 2,428,869 = 2,428,869 : x
2. Step 2: Convert to fraction form
   1,634,798/2,428,869 = 2,428,869/x
3. Step 3: Cross multiply
   1,634,798x = 2,428,869 × 2,428,869
4. Step 4: Simplify right side
   1,634,798x = 5,899,404,619,161
5. Step 5: Solve for x
   x = 5,899,404,619,161/1,634,798
6. Step 6: Final answer
   x = 3,608,644.38