Finding the Third Proportional to 1,628,424 and 3,473,262

Step by Step Solution

1. Step 1: Write the proportion equation
   1,628,424 : 3,473,262 = 3,473,262 : x
2. Step 2: Convert to fraction form
   1,628,424/3,473,262 = 3,473,262/x
3. Step 3: Cross multiply
   1,628,424x = 3,473,262 × 3,473,262
4. Step 4: Simplify right side
   1,628,424x = 12,063,548,920,644
5. Step 5: Solve for x
   x = 12,063,548,920,644/1,628,424
6. Step 6: Final answer
   x = 7,408,112.95