Finding the Third Proportional to 115,391,008,839 and 250,645,930,194

Step by Step Solution

1. Step 1: Write the proportion equation
   115,391,008,839 : 250,645,930,194 = 250,645,930,194 : x
2. Step 2: Convert to fraction form
   115,391,008,839/250,645,930,194 = 250,645,930,194/x
3. Step 3: Cross multiply
   115,391,008,839x = 250,645,930,194 × 250,645,930,194
4. Step 4: Simplify right side
   115,391,008,839x = 62,823,382,322,815,522,832,384
5. Step 5: Solve for x
   x = 62,823,382,322,815,522,832,384/115,391,008,839
6. Step 6: Final answer
   x = 544,439,146,125.07