Finding the Fourth Proportional to 37,979.34, 52,411.95 and 20,983.52

Step by Step Solution

1. Step 1: Write the proportion equation
   37,979.34 : 52,411.95 = 20,983.52 : x
2. Step 2: Convert to fraction form
   37,979.34/52,411.95 = 20,983.52/x
3. Step 3: Cross multiply
   37,979.34x = 52,411.95 × 20,983.52
4. Step 4: Simplify right side
   37,979.34x = 1,099,786,939.00
5. Step 5: Solve for x
   x = 1,099,786,939.00/37,979.34
6. Step 6: Final answer
   x = 28,957.51