Finding the Fourth Proportional to 37,780.12, 56,895.04 and 32,908.56

Step by Step Solution

1. Step 1: Write the proportion equation
   37,780.12 : 56,895.04 = 32,908.56 : x
2. Step 2: Convert to fraction form
   37,780.12/56,895.04 = 32,908.56/x
3. Step 3: Cross multiply
   37,780.12x = 56,895.04 × 32,908.56
4. Step 4: Simplify right side
   37,780.12x = 1,872,333,837.54
5. Step 5: Solve for x
   x = 1,872,333,837.54/37,780.12
6. Step 6: Final answer
   x = 49,558.71