Finding the Fourth Proportional to 33,379.31, 46,063.45 and 18,475.31

Step by Step Solution

1. Step 1: Write the proportion equation
   33,379.31 : 46,063.45 = 18,475.31 : x
2. Step 2: Convert to fraction form
   33,379.31/46,063.45 = 18,475.31/x
3. Step 3: Cross multiply
   33,379.31x = 46,063.45 × 18,475.31
4. Step 4: Simplify right side
   33,379.31x = 851,036,656.67
5. Step 5: Solve for x
   x = 851,036,656.67/33,379.31
6. Step 6: Final answer
   x = 25,495.93