Finding the Fourth Proportional to 37,789.14, 52,143.24 and 22,678.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,789.14 : 52,143.24 = 22,678.50 : x
2. Step 2: Convert to fraction form
   37,789.14/52,143.24 = 22,678.50/x
3. Step 3: Cross multiply
   37,789.14x = 52,143.24 × 22,678.50
4. Step 4: Simplify right side
   37,789.14x = 1,182,530,468.34
5. Step 5: Solve for x
   x = 1,182,530,468.34/37,789.14
6. Step 6: Final answer
   x = 31,292.87