Finding the Third Proportional to 3,245,443.50 and 5,139,076.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,245,443.50 : 5,139,076.50 = 5,139,076.50 : x
2. Step 2: Convert to fraction form
   3,245,443.50/5,139,076.50 = 5,139,076.50/x
3. Step 3: Cross multiply
   3,245,443.50x = 5,139,076.50 × 5,139,076.50
4. Step 4: Simplify right side
   3,245,443.50x = 26,410,107,272,852.25
5. Step 5: Solve for x
   x = 26,410,107,272,852.25/3,245,443.50
6. Step 6: Final answer
   x = 8,137,595.76