Finding the Third Proportional to 5,769,760,238 and 8,620,675,768.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,769,760,238 : 8,620,675,768.50 = 8,620,675,768.50 : x
2. Step 2: Convert to fraction form
   5,769,760,238/8,620,675,768.50 = 8,620,675,768.50/x
3. Step 3: Cross multiply
   5,769,760,238x = 8,620,675,768.50 × 8,620,675,768.50
4. Step 4: Simplify right side
   5,769,760,238x = 74,316,050,705,603,067,904
5. Step 5: Solve for x
   x = 74,316,050,705,603,067,904/5,769,760,238
6. Step 6: Final answer
   x = 12,880,266,707.82