Finding the Third Proportional to 760,984 and 1,799,660

Step by Step Solution

1. Step 1: Write the proportion equation
   760,984 : 1,799,660 = 1,799,660 : x
2. Step 2: Convert to fraction form
   760,984/1,799,660 = 1,799,660/x
3. Step 3: Cross multiply
   760,984x = 1,799,660 × 1,799,660
4. Step 4: Simplify right side
   760,984x = 3,238,776,115,600
5. Step 5: Solve for x
   x = 3,238,776,115,600/760,984
6. Step 6: Final answer
   x = 4,256,037.07