Finding the Third Proportional to 611,348 and 1,347,112

Step by Step Solution

1. Step 1: Write the proportion equation
   611,348 : 1,347,112 = 1,347,112 : x
2. Step 2: Convert to fraction form
   611,348/1,347,112 = 1,347,112/x
3. Step 3: Cross multiply
   611,348x = 1,347,112 × 1,347,112
4. Step 4: Simplify right side
   611,348x = 1,814,710,740,544
5. Step 5: Solve for x
   x = 1,814,710,740,544/611,348
6. Step 6: Final answer
   x = 2,968,376.02