Finding the Third Proportional to 3,547,031 and 7,346,302

Step by Step Solution

1. Step 1: Write the proportion equation
   3,547,031 : 7,346,302 = 7,346,302 : x
2. Step 2: Convert to fraction form
   3,547,031/7,346,302 = 7,346,302/x
3. Step 3: Cross multiply
   3,547,031x = 7,346,302 × 7,346,302
4. Step 4: Simplify right side
   3,547,031x = 53,968,153,075,204
5. Step 5: Solve for x
   x = 53,968,153,075,204/3,547,031
6. Step 6: Final answer
   x = 15,215,021.54