Finding the Third Proportional to 89,676,036 and 193,105,620

Step by Step Solution

1. Step 1: Write the proportion equation
   89,676,036 : 193,105,620 = 193,105,620 : x
2. Step 2: Convert to fraction form
   89,676,036/193,105,620 = 193,105,620/x
3. Step 3: Cross multiply
   89,676,036x = 193,105,620 × 193,105,620
4. Step 4: Simplify right side
   89,676,036x = 37,289,780,475,584,400
5. Step 5: Solve for x
   x = 37,289,780,475,584,400/89,676,036
6. Step 6: Final answer
   x = 415,827,707.59