Finding the Third Proportional to 11,643,391,792 and 25,326,825,967

Step by Step Solution

1. Step 1: Write the proportion equation
   11,643,391,792 : 25,326,825,967 = 25,326,825,967 : x
2. Step 2: Convert to fraction form
   11,643,391,792/25,326,825,967 = 25,326,825,967/x
3. Step 3: Cross multiply
   11,643,391,792x = 25,326,825,967 × 25,326,825,967
4. Step 4: Simplify right side
   11,643,391,792x = 641,448,113,562,705,461,248
5. Step 5: Solve for x
   x = 641,448,113,562,705,461,248/11,643,391,792
6. Step 6: Final answer
   x = 55,091,173,175.45