Finding the Third Proportional to 1,204,411 and 1,761,388

Step by Step Solution

1. Step 1: Write the proportion equation
   1,204,411 : 1,761,388 = 1,761,388 : x
2. Step 2: Convert to fraction form
   1,204,411/1,761,388 = 1,761,388/x
3. Step 3: Cross multiply
   1,204,411x = 1,761,388 × 1,761,388
4. Step 4: Simplify right side
   1,204,411x = 3,102,487,686,544
5. Step 5: Solve for x
   x = 3,102,487,686,544/1,204,411
6. Step 6: Final answer
   x = 2,575,937.69