Finding the Fourth Proportional to 37,273.61, 55,881.00 and 18,543.42

Step by Step Solution

1. Step 1: Write the proportion equation
   37,273.61 : 55,881.00 = 18,543.42 : x
2. Step 2: Convert to fraction form
   37,273.61/55,881.00 = 18,543.42/x
3. Step 3: Cross multiply
   37,273.61x = 55,881.00 × 18,543.42
4. Step 4: Simplify right side
   37,273.61x = 1,036,224,760.30
5. Step 5: Solve for x
   x = 1,036,224,760.30/37,273.61
6. Step 6: Final answer
   x = 27,800.50