Finding the Fourth Proportional to 76,673.82, 105,821.18 and 46,048.98

Step by Step Solution

1. Step 1: Write the proportion equation
   76,673.82 : 105,821.18 = 46,048.98 : x
2. Step 2: Convert to fraction form
   76,673.82/105,821.18 = 46,048.98/x
3. Step 3: Cross multiply
   76,673.82x = 105,821.18 × 46,048.98
4. Step 4: Simplify right side
   76,673.82x = 4,872,957,401.40
5. Step 5: Solve for x
   x = 4,872,957,401.40/76,673.82
6. Step 6: Final answer
   x = 63,554.38