Finding the Fourth Proportional to 159,061.07, 238,585.37 and 53,880.04

Step by Step Solution

1. Step 1: Write the proportion equation
   159,061.07 : 238,585.37 = 53,880.04 : x
2. Step 2: Convert to fraction form
   159,061.07/238,585.37 = 53,880.04/x
3. Step 3: Cross multiply
   159,061.07x = 238,585.37 × 53,880.04
4. Step 4: Simplify right side
   159,061.07x = 12,854,987,816.69
5. Step 5: Solve for x
   x = 12,854,987,816.69/159,061.07
6. Step 6: Final answer
   x = 80,817.94