Finding the Fourth Proportional to 37,839, 52,217.82 and 21,932.67

Step by Step Solution

1. Step 1: Write the proportion equation
   37,839 : 52,217.82 = 21,932.67 : x
2. Step 2: Convert to fraction form
   37,839/52,217.82 = 21,932.67/x
3. Step 3: Cross multiply
   37,839x = 52,217.82 × 21,932.67
4. Step 4: Simplify right side
   37,839x = 1,145,276,214.18
5. Step 5: Solve for x
   x = 1,145,276,214.18/37,839
6. Step 6: Final answer
   x = 30,267.08