Finding the Third Proportional to 1,619,553 and 3,544,194

Step by Step Solution

1. Step 1: Write the proportion equation
   1,619,553 : 3,544,194 = 3,544,194 : x
2. Step 2: Convert to fraction form
   1,619,553/3,544,194 = 3,544,194/x
3. Step 3: Cross multiply
   1,619,553x = 3,544,194 × 3,544,194
4. Step 4: Simplify right side
   1,619,553x = 12,561,311,109,636
5. Step 5: Solve for x
   x = 12,561,311,109,636/1,619,553
6. Step 6: Final answer
   x = 7,756,035.84