Finding the Third Proportional to 89,976,259,131 and 193,493,634,942

Step by Step Solution

1. Step 1: Write the proportion equation
   89,976,259,131 : 193,493,634,942 = 193,493,634,942 : x
2. Step 2: Convert to fraction form
   89,976,259,131/193,493,634,942 = 193,493,634,942/x
3. Step 3: Cross multiply
   89,976,259,131x = 193,493,634,942 × 193,493,634,942
4. Step 4: Simplify right side
   89,976,259,131x = 37,439,786,763,067,963,998,208
5. Step 5: Solve for x
   x = 37,439,786,763,067,963,998,208/89,976,259,131
6. Step 6: Final answer
   x = 416,107,394,602.37