Finding the Fourth Proportional to 37,816.52, 52,186.28 and 21,049.52

Step by Step Solution

1. Step 1: Write the proportion equation
   37,816.52 : 52,186.28 = 21,049.52 : x
2. Step 2: Convert to fraction form
   37,816.52/52,186.28 = 21,049.52/x
3. Step 3: Cross multiply
   37,816.52x = 52,186.28 × 21,049.52
4. Step 4: Simplify right side
   37,816.52x = 1,098,496,144.59
5. Step 5: Solve for x
   x = 1,098,496,144.59/37,816.52
6. Step 6: Final answer
   x = 29,048.05