Finding the Fourth Proportional to 37,980.69, 56,885.37 and 18,273.99

Step by Step Solution

1. Step 1: Write the proportion equation
   37,980.69 : 56,885.37 = 18,273.99 : x
2. Step 2: Convert to fraction form
   37,980.69/56,885.37 = 18,273.99/x
3. Step 3: Cross multiply
   37,980.69x = 56,885.37 × 18,273.99
4. Step 4: Simplify right side
   37,980.69x = 1,039,522,682.53
5. Step 5: Solve for x
   x = 1,039,522,682.53/37,980.69
6. Step 6: Final answer
   x = 27,369.77