Finding the Fourth Proportional to 754,151,052.05, 1,131,389,400.72 and 229,561,175.42

Step by Step Solution

1. Step 1: Write the proportion equation
   754,151,052.05 : 1,131,389,400.72 = 229,561,175.42 : x
2. Step 2: Convert to fraction form
   754,151,052.05/1,131,389,400.72 = 229,561,175.42/x
3. Step 3: Cross multiply
   754,151,052.05x = 1,131,389,400.72 × 229,561,175.42
4. Step 4: Simplify right side
   754,151,052.05x = 259,723,080,681,355,648
5. Step 5: Solve for x
   x = 259,723,080,681,355,648/754,151,052.05
6. Step 6: Final answer
   x = 344,391,325.82