Finding the Third Proportional to 364,023,548 and 515,082,162

Step by Step Solution

1. Step 1: Write the proportion equation
   364,023,548 : 515,082,162 = 515,082,162 : x
2. Step 2: Convert to fraction form
   364,023,548/515,082,162 = 515,082,162/x
3. Step 3: Cross multiply
   364,023,548x = 515,082,162 × 515,082,162
4. Step 4: Simplify right side
   364,023,548x = 265,309,633,610,594,240
5. Step 5: Solve for x
   x = 265,309,633,610,594,240/364,023,548
6. Step 6: Final answer
   x = 728,825,470.41