Finding the Third Proportional to 3,777,526,318.50 and 8,085,705,300

Step by Step Solution

1. Step 1: Write the proportion equation
   3,777,526,318.50 : 8,085,705,300 = 8,085,705,300 : x
2. Step 2: Convert to fraction form
   3,777,526,318.50/8,085,705,300 = 8,085,705,300/x
3. Step 3: Cross multiply
   3,777,526,318.50x = 8,085,705,300 × 8,085,705,300
4. Step 4: Simplify right side
   3,777,526,318.50x = 65,378,630,198,448,087,040
5. Step 5: Solve for x
   x = 65,378,630,198,448,087,040/3,777,526,318.50
6. Step 6: Final answer
   x = 17,307,260,012.53