Finding the Fourth Proportional to 31,196.08, 43,053.90 and 18,453.52

Step by Step Solution

1. Step 1: Write the proportion equation
   31,196.08 : 43,053.90 = 18,453.52 : x
2. Step 2: Convert to fraction form
   31,196.08/43,053.90 = 18,453.52/x
3. Step 3: Cross multiply
   31,196.08x = 43,053.90 × 18,453.52
4. Step 4: Simplify right side
   31,196.08x = 794,496,004.73
5. Step 5: Solve for x
   x = 794,496,004.73/31,196.08
6. Step 6: Final answer
   x = 25,467.82