Finding the Fourth Proportional to 37,057.84, 55,558.52 and 12,082.84

Step by Step Solution

1. Step 1: Write the proportion equation
   37,057.84 : 55,558.52 = 12,082.84 : x
2. Step 2: Convert to fraction form
   37,057.84/55,558.52 = 12,082.84/x
3. Step 3: Cross multiply
   37,057.84x = 55,558.52 × 12,082.84
4. Step 4: Simplify right side
   37,057.84x = 671,304,707.80
5. Step 5: Solve for x
   x = 671,304,707.80/37,057.84
6. Step 6: Final answer
   x = 18,115.05