Finding the Third Proportional to 89,976,259,155 and 193,493,634,984

Step by Step Solution

1. Step 1: Write the proportion equation
   89,976,259,155 : 193,493,634,984 = 193,493,634,984 : x
2. Step 2: Convert to fraction form
   89,976,259,155/193,493,634,984 = 193,493,634,984/x
3. Step 3: Cross multiply
   89,976,259,155x = 193,493,634,984 × 193,493,634,984
4. Step 4: Simplify right side
   89,976,259,155x = 37,439,786,779,321,428,869,120
5. Step 5: Solve for x
   x = 37,439,786,779,321,428,869,120/89,976,259,155
6. Step 6: Final answer
   x = 416,107,394,672.02