Finding the Third Proportional to 1,655,208 and 3,546,648

Step by Step Solution

1. Step 1: Write the proportion equation
   1,655,208 : 3,546,648 = 3,546,648 : x
2. Step 2: Convert to fraction form
   1,655,208/3,546,648 = 3,546,648/x
3. Step 3: Cross multiply
   1,655,208x = 3,546,648 × 3,546,648
4. Step 4: Simplify right side
   1,655,208x = 12,578,712,035,904
5. Step 5: Solve for x
   x = 12,578,712,035,904/1,655,208
6. Step 6: Final answer
   x = 7,599,475.13