Finding the Fourth Proportional to 79,510.56, 119,196.72 and 30,297.12

Step by Step Solution

1. Step 1: Write the proportion equation
   79,510.56 : 119,196.72 = 30,297.12 : x
2. Step 2: Convert to fraction form
   79,510.56/119,196.72 = 30,297.12/x
3. Step 3: Cross multiply
   79,510.56x = 119,196.72 × 30,297.12
4. Step 4: Simplify right side
   79,510.56x = 3,611,317,329.45
5. Step 5: Solve for x
   x = 3,611,317,329.45/79,510.56
6. Step 6: Final answer
   x = 45,419.34