Finding the Third Proportional to 3,860,317,545 and 5,965,174,960.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,860,317,545 : 5,965,174,960.50 = 5,965,174,960.50 : x
2. Step 2: Convert to fraction form
   3,860,317,545/5,965,174,960.50 = 5,965,174,960.50/x
3. Step 3: Cross multiply
   3,860,317,545x = 5,965,174,960.50 × 5,965,174,960.50
4. Step 4: Simplify right side
   3,860,317,545x = 35,583,312,309,376,176,128
5. Step 5: Solve for x
   x = 35,583,312,309,376,176,128/3,860,317,545
6. Step 6: Final answer
   x = 9,217,716,391.09