Finding the Fourth Proportional to 160,150.82, 240,038.60 and 65,321.82

Step by Step Solution

1. Step 1: Write the proportion equation
   160,150.82 : 240,038.60 = 65,321.82 : x
2. Step 2: Convert to fraction form
   160,150.82/240,038.60 = 65,321.82/x
3. Step 3: Cross multiply
   160,150.82x = 240,038.60 × 65,321.82
4. Step 4: Simplify right side
   160,150.82x = 15,679,757,895.64
5. Step 5: Solve for x
   x = 15,679,757,895.64/160,150.82
6. Step 6: Final answer
   x = 97,906.20