Finding the Fourth Proportional to 37,009, 51,072.42 and 20,242

Step by Step Solution

1. Step 1: Write the proportion equation
   37,009 : 51,072.42 = 20,242 : x
2. Step 2: Convert to fraction form
   37,009/51,072.42 = 20,242/x
3. Step 3: Cross multiply
   37,009x = 51,072.42 × 20,242
4. Step 4: Simplify right side
   37,009x = 1,033,807,925.64
5. Step 5: Solve for x
   x = 1,033,807,925.64/37,009
6. Step 6: Final answer
   x = 27,933.96