Finding the Fourth Proportional to 53,287.78, 73,524.25 and 34,158.82

Step by Step Solution

1. Step 1: Write the proportion equation
   53,287.78 : 73,524.25 = 34,158.82 : x
2. Step 2: Convert to fraction form
   53,287.78/73,524.25 = 34,158.82/x
3. Step 3: Cross multiply
   53,287.78x = 73,524.25 × 34,158.82
4. Step 4: Simplify right side
   53,287.78x = 2,511,501,621.39
5. Step 5: Solve for x
   x = 2,511,501,621.39/53,287.78
6. Step 6: Final answer
   x = 47,130.91