Finding the Third Proportional to 1,973,902 and 4,102,874

Step by Step Solution

1. Step 1: Write the proportion equation
   1,973,902 : 4,102,874 = 4,102,874 : x
2. Step 2: Convert to fraction form
   1,973,902/4,102,874 = 4,102,874/x
3. Step 3: Cross multiply
   1,973,902x = 4,102,874 × 4,102,874
4. Step 4: Simplify right side
   1,973,902x = 16,833,575,059,876
5. Step 5: Solve for x
   x = 16,833,575,059,876/1,973,902
6. Step 6: Final answer
   x = 8,528,070.32