Finding the Fourth Proportional to 116,519.69, 174,658.34 and 79,082.82

Step by Step Solution

1. Step 1: Write the proportion equation
   116,519.69 : 174,658.34 = 79,082.82 : x
2. Step 2: Convert to fraction form
   116,519.69/174,658.34 = 79,082.82/x
3. Step 3: Cross multiply
   116,519.69x = 174,658.34 × 79,082.82
4. Step 4: Simplify right side
   116,519.69x = 13,812,474,261.43
5. Step 5: Solve for x
   x = 13,812,474,261.43/116,519.69
6. Step 6: Final answer
   x = 118,541.97