Finding the Fourth Proportional to 111,748.24, 167,732.52 and 82,082.80

Step by Step Solution

1. Step 1: Write the proportion equation
   111,748.24 : 167,732.52 = 82,082.80 : x
2. Step 2: Convert to fraction form
   111,748.24/167,732.52 = 82,082.80/x
3. Step 3: Cross multiply
   111,748.24x = 167,732.52 × 82,082.80
4. Step 4: Simplify right side
   111,748.24x = 13,767,954,892.66
5. Step 5: Solve for x
   x = 13,767,954,892.66/111,748.24
6. Step 6: Final answer
   x = 123,205.12