Finding the Fourth Proportional to 79,179.50, 109,264.50 and 47,365.98

Step by Step Solution

1. Step 1: Write the proportion equation
   79,179.50 : 109,264.50 = 47,365.98 : x
2. Step 2: Convert to fraction form
   79,179.50/109,264.50 = 47,365.98/x
3. Step 3: Cross multiply
   79,179.50x = 109,264.50 × 47,365.98
4. Step 4: Simplify right side
   79,179.50x = 5,175,420,121.71
5. Step 5: Solve for x
   x = 5,175,420,121.71/79,179.50
6. Step 6: Final answer
   x = 65,363.13