Finding the Third Proportional to 1,083,139 and 1,676,307

Step by Step Solution

1. Step 1: Write the proportion equation
   1,083,139 : 1,676,307 = 1,676,307 : x
2. Step 2: Convert to fraction form
   1,083,139/1,676,307 = 1,676,307/x
3. Step 3: Cross multiply
   1,083,139x = 1,676,307 × 1,676,307
4. Step 4: Simplify right side
   1,083,139x = 2,810,005,158,249
5. Step 5: Solve for x
   x = 2,810,005,158,249/1,083,139
6. Step 6: Final answer
   x = 2,594,316.30