Finding the Third Proportional to 2,765,294,976.25 and 4,042,957,952.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,765,294,976.25 : 4,042,957,952.50 = 4,042,957,952.50 : x
2. Step 2: Convert to fraction form
   2,765,294,976.25/4,042,957,952.50 = 4,042,957,952.50/x
3. Step 3: Cross multiply
   2,765,294,976.25x = 4,042,957,952.50 × 4,042,957,952.50
4. Step 4: Simplify right side
   2,765,294,976.25x = 16,345,509,005,682,993,152
5. Step 5: Solve for x
   x = 16,345,509,005,682,993,152/2,765,294,976.25
6. Step 6: Final answer
   x = 5,910,945,901.28