Finding the Fourth Proportional to 37,904.10, 52,311.24 and 21,773.67

Step by Step Solution

1. Step 1: Write the proportion equation
   37,904.10 : 52,311.24 = 21,773.67 : x
2. Step 2: Convert to fraction form
   37,904.10/52,311.24 = 21,773.67/x
3. Step 3: Cross multiply
   37,904.10x = 52,311.24 × 21,773.67
4. Step 4: Simplify right side
   37,904.10x = 1,139,007,677.05
5. Step 5: Solve for x
   x = 1,139,007,677.05/37,904.10
6. Step 6: Final answer
   x = 30,049.72