Finding the Fourth Proportional to 76,017.84, 104,904.78 and 42,483.84

Step by Step Solution

1. Step 1: Write the proportion equation
   76,017.84 : 104,904.78 = 42,483.84 : x
2. Step 2: Convert to fraction form
   76,017.84/104,904.78 = 42,483.84/x
3. Step 3: Cross multiply
   76,017.84x = 104,904.78 × 42,483.84
4. Step 4: Simplify right side
   76,017.84x = 4,456,757,888.76
5. Step 5: Solve for x
   x = 4,456,757,888.76/76,017.84
6. Step 6: Final answer
   x = 58,627.79