Finding the Third Proportional to 11,643,413,535 and 25,326,876,222

Step by Step Solution

1. Step 1: Write the proportion equation
   11,643,413,535 : 25,326,876,222 = 25,326,876,222 : x
2. Step 2: Convert to fraction form
   11,643,413,535/25,326,876,222 = 25,326,876,222/x
3. Step 3: Cross multiply
   11,643,413,535x = 25,326,876,222 × 25,326,876,222
4. Step 4: Simplify right side
   11,643,413,535x = 641,450,659,164,509,044,736
5. Step 5: Solve for x
   x = 641,450,659,164,509,044,736/11,643,413,535
6. Step 6: Final answer
   x = 55,091,288,927.97