Finding the Fourth Proportional to 37,846.62, 52,228.35 and 21,940.29

Step by Step Solution

1. Step 1: Write the proportion equation
   37,846.62 : 52,228.35 = 21,940.29 : x
2. Step 2: Convert to fraction form
   37,846.62/52,228.35 = 21,940.29/x
3. Step 3: Cross multiply
   37,846.62x = 52,228.35 × 21,940.29
4. Step 4: Simplify right side
   37,846.62x = 1,145,905,145.22
5. Step 5: Solve for x
   x = 1,145,905,145.22/37,846.62
6. Step 6: Final answer
   x = 30,277.61