Finding the Fourth Proportional to 37,016.87, 55,491.72 and 19,226.74

Step by Step Solution

1. Step 1: Write the proportion equation
   37,016.87 : 55,491.72 = 19,226.74 : x
2. Step 2: Convert to fraction form
   37,016.87/55,491.72 = 19,226.74/x
3. Step 3: Cross multiply
   37,016.87x = 55,491.72 × 19,226.74
4. Step 4: Simplify right side
   37,016.87x = 1,066,924,733.86
5. Step 5: Solve for x
   x = 1,066,924,733.86/37,016.87
6. Step 6: Final answer
   x = 28,822.66