Finding the Fourth Proportional to 120,994,155,200.82, 166,986,575,749.48 and 68,863,560,655.94

Step by Step Solution

1. Step 1: Write the proportion equation
   120,994,155,200.82 : 166,986,575,749.48 = 68,863,560,655.94 : x
2. Step 2: Convert to fraction form
   120,994,155,200.82/166,986,575,749.48 = 68,863,560,655.94/x
3. Step 3: Cross multiply
   120,994,155,200.82x = 166,986,575,749.48 × 68,863,560,655.94
4. Step 4: Simplify right side
   120,994,155,200.82x = 11,499,290,187,852,037,488,640
5. Step 5: Solve for x
   x = 11,499,290,187,852,037,488,640/120,994,155,200.82
6. Step 6: Final answer
   x = 95,040,046,924.30