Finding the Third Proportional to 2,252,003.50 and 3,489,989.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,252,003.50 : 3,489,989.50 = 3,489,989.50 : x
2. Step 2: Convert to fraction form
   2,252,003.50/3,489,989.50 = 3,489,989.50/x
3. Step 3: Cross multiply
   2,252,003.50x = 3,489,989.50 × 3,489,989.50
4. Step 4: Simplify right side
   2,252,003.50x = 12,180,026,710,110.25
5. Step 5: Solve for x
   x = 12,180,026,710,110.25/2,252,003.50
6. Step 6: Final answer
   x = 5,408,529.21