Finding the Third Proportional to 923,509,530 and 1,431,185,500.50

Step by Step Solution

1. Step 1: Write the proportion equation
   923,509,530 : 1,431,185,500.50 = 1,431,185,500.50 : x
2. Step 2: Convert to fraction form
   923,509,530/1,431,185,500.50 = 1,431,185,500.50/x
3. Step 3: Cross multiply
   923,509,530x = 1,431,185,500.50 × 1,431,185,500.50
4. Step 4: Simplify right side
   923,509,530x = 2,048,291,936,841,435,392
5. Step 5: Solve for x
   x = 2,048,291,936,841,435,392/923,509,530
6. Step 6: Final answer
   x = 2,217,943,475.73