Finding the Third Proportional to 3,692,609 and 5,419,101

Step by Step Solution

1. Step 1: Write the proportion equation
   3,692,609 : 5,419,101 = 5,419,101 : x
2. Step 2: Convert to fraction form
   3,692,609/5,419,101 = 5,419,101/x
3. Step 3: Cross multiply
   3,692,609x = 5,419,101 × 5,419,101
4. Step 4: Simplify right side
   3,692,609x = 29,366,655,648,201
5. Step 5: Solve for x
   x = 29,366,655,648,201/3,692,609
6. Step 6: Final answer
   x = 7,952,820.25