Finding the Fourth Proportional to 37,711.46, 52,038.78 and 21,796.94

Step by Step Solution

1. Step 1: Write the proportion equation
   37,711.46 : 52,038.78 = 21,796.94 : x
2. Step 2: Convert to fraction form
   37,711.46/52,038.78 = 21,796.94/x
3. Step 3: Cross multiply
   37,711.46x = 52,038.78 × 21,796.94
4. Step 4: Simplify right side
   37,711.46x = 1,134,286,165.33
5. Step 5: Solve for x
   x = 1,134,286,165.33/37,711.46
6. Step 6: Final answer
   x = 30,078.02