Finding the Third Proportional to 2,539,170 and 3,444,619.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,539,170 : 3,444,619.50 = 3,444,619.50 : x
2. Step 2: Convert to fraction form
   2,539,170/3,444,619.50 = 3,444,619.50/x
3. Step 3: Cross multiply
   2,539,170x = 3,444,619.50 × 3,444,619.50
4. Step 4: Simplify right side
   2,539,170x = 11,865,403,499,780.25
5. Step 5: Solve for x
   x = 11,865,403,499,780.25/2,539,170
6. Step 6: Final answer
   x = 4,672,945.69