Finding the Fourth Proportional to 159,978.96, 240,017.96 and 96,008.54

Step by Step Solution

1. Step 1: Write the proportion equation
   159,978.96 : 240,017.96 = 96,008.54 : x
2. Step 2: Convert to fraction form
   159,978.96/240,017.96 = 96,008.54/x
3. Step 3: Cross multiply
   159,978.96x = 240,017.96 × 96,008.54
4. Step 4: Simplify right side
   159,978.96x = 23,043,773,913.38
5. Step 5: Solve for x
   x = 23,043,773,913.38/159,978.96
6. Step 6: Final answer
   x = 144,042.53