Finding the Third Proportional to 3,310,026 and 7,142,574

Step by Step Solution

1. Step 1: Write the proportion equation
   3,310,026 : 7,142,574 = 7,142,574 : x
2. Step 2: Convert to fraction form
   3,310,026/7,142,574 = 7,142,574/x
3. Step 3: Cross multiply
   3,310,026x = 7,142,574 × 7,142,574
4. Step 4: Simplify right side
   3,310,026x = 51,016,363,345,476
5. Step 5: Solve for x
   x = 51,016,363,345,476/3,310,026
6. Step 6: Final answer
   x = 15,412,677.53