Finding the Fourth Proportional to 329,993,907.82, 494,683,139.71 and 111,491,442.46

Step by Step Solution

1. Step 1: Write the proportion equation
   329,993,907.82 : 494,683,139.71 = 111,491,442.46 : x
2. Step 2: Convert to fraction form
   329,993,907.82/494,683,139.71 = 111,491,442.46/x
3. Step 3: Cross multiply
   329,993,907.82x = 494,683,139.71 × 111,491,442.46
4. Step 4: Simplify right side
   329,993,907.82x = 55,152,936,804,157,456
5. Step 5: Solve for x
   x = 55,152,936,804,157,456/329,993,907.82
6. Step 6: Final answer
   x = 167,133,197.00