Finding the Third Proportional to 2,539,174 and 3,444,623

Step by Step Solution

1. Step 1: Write the proportion equation
   2,539,174 : 3,444,623 = 3,444,623 : x
2. Step 2: Convert to fraction form
   2,539,174/3,444,623 = 3,444,623/x
3. Step 3: Cross multiply
   2,539,174x = 3,444,623 × 3,444,623
4. Step 4: Simplify right side
   2,539,174x = 11,865,427,612,129
5. Step 5: Solve for x
   x = 11,865,427,612,129/2,539,174
6. Step 6: Final answer
   x = 4,672,947.82