Finding the Third Proportional to 1,900,522 and 3,957,752

Step by Step Solution

1. Step 1: Write the proportion equation
   1,900,522 : 3,957,752 = 3,957,752 : x
2. Step 2: Convert to fraction form
   1,900,522/3,957,752 = 3,957,752/x
3. Step 3: Cross multiply
   1,900,522x = 3,957,752 × 3,957,752
4. Step 4: Simplify right side
   1,900,522x = 15,663,800,893,504
5. Step 5: Solve for x
   x = 15,663,800,893,504/1,900,522
6. Step 6: Final answer
   x = 8,241,841.40