Finding the Third Proportional to 1,945,608 and 3,108,124.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,945,608 : 3,108,124.50 = 3,108,124.50 : x
2. Step 2: Convert to fraction form
   1,945,608/3,108,124.50 = 3,108,124.50/x
3. Step 3: Cross multiply
   1,945,608x = 3,108,124.50 × 3,108,124.50
4. Step 4: Simplify right side
   1,945,608x = 9,660,437,907,500.25
5. Step 5: Solve for x
   x = 9,660,437,907,500.25/1,945,608
6. Step 6: Final answer
   x = 4,965,254.00