Finding the Third Proportional to 3,726,456 and 5,608,336.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,726,456 : 5,608,336.50 = 5,608,336.50 : x
2. Step 2: Convert to fraction form
   3,726,456/5,608,336.50 = 5,608,336.50/x
3. Step 3: Cross multiply
   3,726,456x = 5,608,336.50 × 5,608,336.50
4. Step 4: Simplify right side
   3,726,456x = 31,453,438,297,232.25
5. Step 5: Solve for x
   x = 31,453,438,297,232.25/3,726,456
6. Step 6: Final answer
   x = 8,440,576.86