Finding the Fourth Proportional to 76,028.37, 104,914.91 and 42,034.88

Step by Step Solution

1. Step 1: Write the proportion equation
   76,028.37 : 104,914.91 = 42,034.88 : x
2. Step 2: Convert to fraction form
   76,028.37/104,914.91 = 42,034.88/x
3. Step 3: Cross multiply
   76,028.37x = 104,914.91 × 42,034.88
4. Step 4: Simplify right side
   76,028.37x = 4,410,084,917.31
5. Step 5: Solve for x
   x = 4,410,084,917.31/76,028.37
6. Step 6: Final answer
   x = 58,005.78