Finding the Third Proportional to 3,745,661.50 and 5,608,240.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,745,661.50 : 5,608,240.50 = 5,608,240.50 : x
2. Step 2: Convert to fraction form
   3,745,661.50/5,608,240.50 = 5,608,240.50/x
3. Step 3: Cross multiply
   3,745,661.50x = 5,608,240.50 × 5,608,240.50
4. Step 4: Simplify right side
   3,745,661.50x = 31,452,361,505,840.25
5. Step 5: Solve for x
   x = 31,452,361,505,840.25/3,745,661.50
6. Step 6: Final answer
   x = 8,397,011.18