Finding the Third Proportional to 1,619,046 and 2,415,447

Step by Step Solution

1. Step 1: Write the proportion equation
   1,619,046 : 2,415,447 = 2,415,447 : x
2. Step 2: Convert to fraction form
   1,619,046/2,415,447 = 2,415,447/x
3. Step 3: Cross multiply
   1,619,046x = 2,415,447 × 2,415,447
4. Step 4: Simplify right side
   1,619,046x = 5,834,384,209,809
5. Step 5: Solve for x
   x = 5,834,384,209,809/1,619,046
6. Step 6: Final answer
   x = 3,603,593.85