Finding the Fourth Proportional to 37,967.49, 52,392.02 and 21,833.98

Step by Step Solution

1. Step 1: Write the proportion equation
   37,967.49 : 52,392.02 = 21,833.98 : x
2. Step 2: Convert to fraction form
   37,967.49/52,392.02 = 21,833.98/x
3. Step 3: Cross multiply
   37,967.49x = 52,392.02 × 21,833.98
4. Step 4: Simplify right side
   37,967.49x = 1,143,926,076.69
5. Step 5: Solve for x
   x = 1,143,926,076.69/37,967.49
6. Step 6: Final answer
   x = 30,129.09