Finding the Fourth Proportional to 37,842.05, 52,220.57 and 22,743.05

Step by Step Solution

1. Step 1: Write the proportion equation
   37,842.05 : 52,220.57 = 22,743.05 : x
2. Step 2: Convert to fraction form
   37,842.05/52,220.57 = 22,743.05/x
3. Step 3: Cross multiply
   37,842.05x = 52,220.57 × 22,743.05
4. Step 4: Simplify right side
   37,842.05x = 1,187,654,659.72
5. Step 5: Solve for x
   x = 1,187,654,659.72/37,842.05
6. Step 6: Final answer
   x = 31,384.52