Finding the Fourth Proportional to 37,315.84, 55,974.32 and 9,236

Step by Step Solution

1. Step 1: Write the proportion equation
   37,315.84 : 55,974.32 = 9,236 : x
2. Step 2: Convert to fraction form
   37,315.84/55,974.32 = 9,236/x
3. Step 3: Cross multiply
   37,315.84x = 55,974.32 × 9,236
4. Step 4: Simplify right side
   37,315.84x = 516,978,819.52
5. Step 5: Solve for x
   x = 516,978,819.52/37,315.84
6. Step 6: Final answer
   x = 13,854.14