Finding the Fourth Proportional to 37,959.05, 56,900.46 and 12,982.01

Step by Step Solution

1. Step 1: Write the proportion equation
   37,959.05 : 56,900.46 = 12,982.01 : x
2. Step 2: Convert to fraction form
   37,959.05/56,900.46 = 12,982.01/x
3. Step 3: Cross multiply
   37,959.05x = 56,900.46 × 12,982.01
4. Step 4: Simplify right side
   37,959.05x = 738,682,340.72
5. Step 5: Solve for x
   x = 738,682,340.72/37,959.05
6. Step 6: Final answer
   x = 19,459.98