Finding the Fourth Proportional to 158,259.95, 237,340.71 and 53,054.31

Step by Step Solution

1. Step 1: Write the proportion equation
   158,259.95 : 237,340.71 = 53,054.31 : x
2. Step 2: Convert to fraction form
   158,259.95/237,340.71 = 53,054.31/x
3. Step 3: Cross multiply
   158,259.95x = 237,340.71 × 53,054.31
4. Step 4: Simplify right side
   158,259.95x = 12,591,947,603.96
5. Step 5: Solve for x
   x = 12,591,947,603.96/158,259.95
6. Step 6: Final answer
   x = 79,564.97