Finding the Third Proportional to 2,388,608,912,040 and 5,264,092,383,456

Step by Step Solution

1. Step 1: Write the proportion equation
   2,388,608,912,040 : 5,264,092,383,456 = 5,264,092,383,456 : x
2. Step 2: Convert to fraction form
   2,388,608,912,040/5,264,092,383,456 = 5,264,092,383,456/x
3. Step 3: Cross multiply
   2,388,608,912,040x = 5,264,092,383,456 × 5,264,092,383,456
4. Step 4: Simplify right side
   2,388,608,912,040x = 27,710,668,621,559,471,412,346,880
5. Step 5: Solve for x
   x = 27,710,668,621,559,471,412,346,880/2,388,608,912,040
6. Step 6: Final answer
   x = 11,601,174,424,947.23