Finding the Third Proportional to 2,726,521 and 5,907,429

Step by Step Solution

1. Step 1: Write the proportion equation
   2,726,521 : 5,907,429 = 5,907,429 : x
2. Step 2: Convert to fraction form
   2,726,521/5,907,429 = 5,907,429/x
3. Step 3: Cross multiply
   2,726,521x = 5,907,429 × 5,907,429
4. Step 4: Simplify right side
   2,726,521x = 34,897,717,390,041
5. Step 5: Solve for x
   x = 34,897,717,390,041/2,726,521
6. Step 6: Final answer
   x = 12,799,357.64