Finding the Fourth Proportional to 592,930,499.91, 818,244,166.06 and 328,629,556.09

Step by Step Solution

1. Step 1: Write the proportion equation
   592,930,499.91 : 818,244,166.06 = 328,629,556.09 : x
2. Step 2: Convert to fraction form
   592,930,499.91/818,244,166.06 = 328,629,556.09/x
3. Step 3: Cross multiply
   592,930,499.91x = 818,244,166.06 × 328,629,556.09
4. Step 4: Simplify right side
   592,930,499.91x = 268,899,217,065,530,016
5. Step 5: Solve for x
   x = 268,899,217,065,530,016/592,930,499.91
6. Step 6: Final answer
   x = 453,508,829.63