Finding the Third Proportional to 5,307,274 and 7,262,574

Step by Step Solution

1. Step 1: Write the proportion equation
   5,307,274 : 7,262,574 = 7,262,574 : x
2. Step 2: Convert to fraction form
   5,307,274/7,262,574 = 7,262,574/x
3. Step 3: Cross multiply
   5,307,274x = 7,262,574 × 7,262,574
4. Step 4: Simplify right side
   5,307,274x = 52,744,981,105,476
5. Step 5: Solve for x
   x = 52,744,981,105,476/5,307,274
6. Step 6: Final answer
   x = 9,938,243.46