Finding the Third Proportional to 2,279,832 and 3,557,773

Step by Step Solution

1. Step 1: Write the proportion equation
   2,279,832 : 3,557,773 = 3,557,773 : x
2. Step 2: Convert to fraction form
   2,279,832/3,557,773 = 3,557,773/x
3. Step 3: Cross multiply
   2,279,832x = 3,557,773 × 3,557,773
4. Step 4: Simplify right side
   2,279,832x = 12,657,748,719,529
5. Step 5: Solve for x
   x = 12,657,748,719,529/2,279,832
6. Step 6: Final answer
   x = 5,552,053.27