Finding the Third Proportional to 3,544,081.50 and 7,729,594.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,544,081.50 : 7,729,594.50 = 7,729,594.50 : x
2. Step 2: Convert to fraction form
   3,544,081.50/7,729,594.50 = 7,729,594.50/x
3. Step 3: Cross multiply
   3,544,081.50x = 7,729,594.50 × 7,729,594.50
4. Step 4: Simplify right side
   3,544,081.50x = 59,746,631,134,430.25
5. Step 5: Solve for x
   x = 59,746,631,134,430.25/3,544,081.50
6. Step 6: Final answer
   x = 16,858,142.55