Finding the Third Proportional to 760,436 and 1,661,102

Step by Step Solution

1. Step 1: Write the proportion equation
   760,436 : 1,661,102 = 1,661,102 : x
2. Step 2: Convert to fraction form
   760,436/1,661,102 = 1,661,102/x
3. Step 3: Cross multiply
   760,436x = 1,661,102 × 1,661,102
4. Step 4: Simplify right side
   760,436x = 2,759,259,854,404
5. Step 5: Solve for x
   x = 2,759,259,854,404/760,436
6. Step 6: Final answer
   x = 3,628,523.44