Finding the Fourth Proportional to 37,002.82, 55,498.08 and 13,305.56

Step by Step Solution

1. Step 1: Write the proportion equation
   37,002.82 : 55,498.08 = 13,305.56 : x
2. Step 2: Convert to fraction form
   37,002.82/55,498.08 = 13,305.56/x
3. Step 3: Cross multiply
   37,002.82x = 55,498.08 × 13,305.56
4. Step 4: Simplify right side
   37,002.82x = 738,433,033.32
5. Step 5: Solve for x
   x = 738,433,033.32/37,002.82
6. Step 6: Final answer
   x = 19,956.13