Finding the Third Proportional to 2,388,608,852,412 and 5,264,092,261,868

Step by Step Solution

1. Step 1: Write the proportion equation
   2,388,608,852,412 : 5,264,092,261,868 = 5,264,092,261,868 : x
2. Step 2: Convert to fraction form
   2,388,608,852,412/5,264,092,261,868 = 5,264,092,261,868/x
3. Step 3: Cross multiply
   2,388,608,852,412x = 5,264,092,261,868 × 5,264,092,261,868
4. Step 4: Simplify right side
   2,388,608,852,412x = 27,710,667,341,458,556,332,277,760
5. Step 5: Solve for x
   x = 27,710,667,341,458,556,332,277,760/2,388,608,852,412
6. Step 6: Final answer
   x = 11,601,174,178,633.95