Finding the Fourth Proportional to 37,293.98, 55,932.42 and 10,639.46

Step by Step Solution

1. Step 1: Write the proportion equation
   37,293.98 : 55,932.42 = 10,639.46 : x
2. Step 2: Convert to fraction form
   37,293.98/55,932.42 = 10,639.46/x
3. Step 3: Cross multiply
   37,293.98x = 55,932.42 × 10,639.46
4. Step 4: Simplify right side
   37,293.98x = 595,090,745.29
5. Step 5: Solve for x
   x = 595,090,745.29/37,293.98
6. Step 6: Final answer
   x = 15,956.75