Finding the Fourth Proportional to 155,039.94, 232,559.37 and 55,203.93

Step by Step Solution

1. Step 1: Write the proportion equation
   155,039.94 : 232,559.37 = 55,203.93 : x
2. Step 2: Convert to fraction form
   155,039.94/232,559.37 = 55,203.93/x
3. Step 3: Cross multiply
   155,039.94x = 232,559.37 × 55,203.93
4. Step 4: Simplify right side
   155,039.94x = 12,838,191,182.32
5. Step 5: Solve for x
   x = 12,838,191,182.32/155,039.94
6. Step 6: Final answer
   x = 82,805.70