Finding the Fourth Proportional to 37,042.65, 55,494.18 and 18,300.74

Step by Step Solution

1. Step 1: Write the proportion equation
   37,042.65 : 55,494.18 = 18,300.74 : x
2. Step 2: Convert to fraction form
   37,042.65/55,494.18 = 18,300.74/x
3. Step 3: Cross multiply
   37,042.65x = 55,494.18 × 18,300.74
4. Step 4: Simplify right side
   37,042.65x = 1,015,584,282.22
5. Step 5: Solve for x
   x = 1,015,584,282.22/37,042.65
6. Step 6: Final answer
   x = 27,416.62