Finding the Fourth Proportional to 37,846.50, 52,228.17 and 21,079.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,846.50 : 52,228.17 = 21,079.50 : x
2. Step 2: Convert to fraction form
   37,846.50/52,228.17 = 21,079.50/x
3. Step 3: Cross multiply
   37,846.50x = 52,228.17 × 21,079.50
4. Step 4: Simplify right side
   37,846.50x = 1,100,943,709.52
5. Step 5: Solve for x
   x = 1,100,943,709.52/37,846.50
6. Step 6: Final answer
   x = 29,089.71