Finding the Third Proportional to 3,662,530 and 5,387,922.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,662,530 : 5,387,922.50 = 5,387,922.50 : x
2. Step 2: Convert to fraction form
   3,662,530/5,387,922.50 = 5,387,922.50/x
3. Step 3: Cross multiply
   3,662,530x = 5,387,922.50 × 5,387,922.50
4. Step 4: Simplify right side
   3,662,530x = 29,029,708,866,006.25
5. Step 5: Solve for x
   x = 29,029,708,866,006.25/3,662,530
6. Step 6: Final answer
   x = 7,926,135.45