Finding the Third Proportional to 1,207,170 and 2,604,042

Step by Step Solution

1. Step 1: Write the proportion equation
   1,207,170 : 2,604,042 = 2,604,042 : x
2. Step 2: Convert to fraction form
   1,207,170/2,604,042 = 2,604,042/x
3. Step 3: Cross multiply
   1,207,170x = 2,604,042 × 2,604,042
4. Step 4: Simplify right side
   1,207,170x = 6,781,034,737,764
5. Step 5: Solve for x
   x = 6,781,034,737,764/1,207,170
6. Step 6: Final answer
   x = 5,617,298.92