Finding the Fourth Proportional to 76,003.29, 104,884.29 and 42,469.29

Step by Step Solution

1. Step 1: Write the proportion equation
   76,003.29 : 104,884.29 = 42,469.29 : x
2. Step 2: Convert to fraction form
   76,003.29/104,884.29 = 42,469.29/x
3. Step 3: Cross multiply
   76,003.29x = 104,884.29 × 42,469.29
4. Step 4: Simplify right side
   76,003.29x = 4,454,361,328.45
5. Step 5: Solve for x
   x = 4,454,361,328.45/76,003.29
6. Step 6: Final answer
   x = 58,607.48