Finding the Fourth Proportional to 33,774.80, 46,605.98 and 18,665.01

Step by Step Solution

1. Step 1: Write the proportion equation
   33,774.80 : 46,605.98 = 18,665.01 : x
2. Step 2: Convert to fraction form
   33,774.80/46,605.98 = 18,665.01/x
3. Step 3: Cross multiply
   33,774.80x = 46,605.98 × 18,665.01
4. Step 4: Simplify right side
   33,774.80x = 869,900,989.43
5. Step 5: Solve for x
   x = 869,900,989.43/33,774.80
6. Step 6: Final answer
   x = 25,755.92