Finding the Fourth Proportional to 37,675.31, 56,491.37 and 11,372.27

Step by Step Solution

1. Step 1: Write the proportion equation
   37,675.31 : 56,491.37 = 11,372.27 : x
2. Step 2: Convert to fraction form
   37,675.31/56,491.37 = 11,372.27/x
3. Step 3: Cross multiply
   37,675.31x = 56,491.37 × 11,372.27
4. Step 4: Simplify right side
   37,675.31x = 642,435,055.45
5. Step 5: Solve for x
   x = 642,435,055.45/37,675.31
6. Step 6: Final answer
   x = 17,051.89