Finding the Fourth Proportional to 79,730.82, 119,623.36 and 50,113.98

Step by Step Solution

1. Step 1: Write the proportion equation
   79,730.82 : 119,623.36 = 50,113.98 : x
2. Step 2: Convert to fraction form
   79,730.82/119,623.36 = 50,113.98/x
3. Step 3: Cross multiply
   79,730.82x = 119,623.36 × 50,113.98
4. Step 4: Simplify right side
   79,730.82x = 5,994,802,670.57
5. Step 5: Solve for x
   x = 5,994,802,670.57/79,730.82
6. Step 6: Final answer
   x = 75,188.02