Finding the Fourth Proportional to 37,022, 55,538.78 and 12,056.16

Step by Step Solution

1. Step 1: Write the proportion equation
   37,022 : 55,538.78 = 12,056.16 : x
2. Step 2: Convert to fraction form
   37,022/55,538.78 = 12,056.16/x
3. Step 3: Cross multiply
   37,022x = 55,538.78 × 12,056.16
4. Step 4: Simplify right side
   37,022x = 669,584,417.88
5. Step 5: Solve for x
   x = 669,584,417.88/37,022
6. Step 6: Final answer
   x = 18,086.12