Finding the Fourth Proportional to 76,016.88, 104,907.96 and 42,482.88

Step by Step Solution

1. Step 1: Write the proportion equation
   76,016.88 : 104,907.96 = 42,482.88 : x
2. Step 2: Convert to fraction form
   76,016.88/104,907.96 = 42,482.88/x
3. Step 3: Cross multiply
   76,016.88x = 104,907.96 × 42,482.88
4. Step 4: Simplify right side
   76,016.88x = 4,456,792,275.72
5. Step 5: Solve for x
   x = 4,456,792,275.72/76,016.88
6. Step 6: Final answer
   x = 58,628.98