Finding the Fourth Proportional to 159,342.82, 239,022.18 and 45,507.52

Step by Step Solution

1. Step 1: Write the proportion equation
   159,342.82 : 239,022.18 = 45,507.52 : x
2. Step 2: Convert to fraction form
   159,342.82/239,022.18 = 45,507.52/x
3. Step 3: Cross multiply
   159,342.82x = 239,022.18 × 45,507.52
4. Step 4: Simplify right side
   159,342.82x = 10,877,306,636.79
5. Step 5: Solve for x
   x = 10,877,306,636.79/159,342.82
6. Step 6: Final answer
   x = 68,263.55