Finding the Fourth Proportional to 37,982.79, 56,889.95 and 30,568.59

Step by Step Solution

1. Step 1: Write the proportion equation
   37,982.79 : 56,889.95 = 30,568.59 : x
2. Step 2: Convert to fraction form
   37,982.79/56,889.95 = 30,568.59/x
3. Step 3: Cross multiply
   37,982.79x = 56,889.95 × 30,568.59
4. Step 4: Simplify right side
   37,982.79x = 1,739,045,403.83
5. Step 5: Solve for x
   x = 1,739,045,403.83/37,982.79
6. Step 6: Final answer
   x = 45,785.09