Finding the Fourth Proportional to 37,848.37, 52,230.78 and 21,942.04

Step by Step Solution

1. Step 1: Write the proportion equation
   37,848.37 : 52,230.78 = 21,942.04 : x
2. Step 2: Convert to fraction form
   37,848.37/52,230.78 = 21,942.04/x
3. Step 3: Cross multiply
   37,848.37x = 52,230.78 × 21,942.04
4. Step 4: Simplify right side
   37,848.37x = 1,146,049,863.99
5. Step 5: Solve for x
   x = 1,146,049,863.99/37,848.37
6. Step 6: Final answer
   x = 30,280.03