Finding the Fourth Proportional to 79,359.40, 119,037.56 and 19,388.27

Step by Step Solution

1. Step 1: Write the proportion equation
   79,359.40 : 119,037.56 = 19,388.27 : x
2. Step 2: Convert to fraction form
   79,359.40/119,037.56 = 19,388.27/x
3. Step 3: Cross multiply
   79,359.40x = 119,037.56 × 19,388.27
4. Step 4: Simplify right side
   79,359.40x = 2,307,931,981.82
5. Step 5: Solve for x
   x = 2,307,931,981.82/79,359.40
6. Step 6: Final answer
   x = 29,082.03