Finding the Third Proportional to 2,575,452,280.50 and 5,578,760,277

Step by Step Solution

1. Step 1: Write the proportion equation
   2,575,452,280.50 : 5,578,760,277 = 5,578,760,277 : x
2. Step 2: Convert to fraction form
   2,575,452,280.50/5,578,760,277 = 5,578,760,277/x
3. Step 3: Cross multiply
   2,575,452,280.50x = 5,578,760,277 × 5,578,760,277
4. Step 4: Simplify right side
   2,575,452,280.50x = 31,122,566,228,233,117,696
5. Step 5: Solve for x
   x = 31,122,566,228,233,117,696/2,575,452,280.50
6. Step 6: Final answer
   x = 12,084,310,963.12