Finding the Third Proportional to 1,289,250 and 2,732,175

Step by Step Solution

1. Step 1: Write the proportion equation
   1,289,250 : 2,732,175 = 2,732,175 : x
2. Step 2: Convert to fraction form
   1,289,250/2,732,175 = 2,732,175/x
3. Step 3: Cross multiply
   1,289,250x = 2,732,175 × 2,732,175
4. Step 4: Simplify right side
   1,289,250x = 7,464,780,230,625
5. Step 5: Solve for x
   x = 7,464,780,230,625/1,289,250
6. Step 6: Final answer
   x = 5,790,017.63