Finding the Fourth Proportional to 37,842.93, 52,222.74 and 20,846.82

Step by Step Solution

1. Step 1: Write the proportion equation
   37,842.93 : 52,222.74 = 20,846.82 : x
2. Step 2: Convert to fraction form
   37,842.93/52,222.74 = 20,846.82/x
3. Step 3: Cross multiply
   37,842.93x = 52,222.74 × 20,846.82
4. Step 4: Simplify right side
   37,842.93x = 1,088,678,060.69
5. Step 5: Solve for x
   x = 1,088,678,060.69/37,842.93
6. Step 6: Final answer
   x = 28,768.33