Finding the Fourth Proportional to 510,795,487.94, 704,897,770.41 and 275,846,132.61

Step by Step Solution

1. Step 1: Write the proportion equation
   510,795,487.94 : 704,897,770.41 = 275,846,132.61 : x
2. Step 2: Convert to fraction form
   510,795,487.94/704,897,770.41 = 275,846,132.61/x
3. Step 3: Cross multiply
   510,795,487.94x = 704,897,770.41 × 275,846,132.61
4. Step 4: Simplify right side
   510,795,487.94x = 194,443,323,853,010,208
5. Step 5: Solve for x
   x = 194,443,323,853,010,208/510,795,487.94
6. Step 6: Final answer
   x = 380,667,661.41