Finding the Fourth Proportional to 37,025.43, 55,408.92 and 30,283.98

Step by Step Solution

1. Step 1: Write the proportion equation
   37,025.43 : 55,408.92 = 30,283.98 : x
2. Step 2: Convert to fraction form
   37,025.43/55,408.92 = 30,283.98/x
3. Step 3: Cross multiply
   37,025.43x = 55,408.92 × 30,283.98
4. Step 4: Simplify right side
   37,025.43x = 1,678,002,625.10
5. Step 5: Solve for x
   x = 1,678,002,625.10/37,025.43
6. Step 6: Final answer
   x = 45,320.27