Finding the Fourth Proportional to 33,773.86, 46,606.47 and 18,665.74

Step by Step Solution

1. Step 1: Write the proportion equation
   33,773.86 : 46,606.47 = 18,665.74 : x
2. Step 2: Convert to fraction form
   33,773.86/46,606.47 = 18,665.74/x
3. Step 3: Cross multiply
   33,773.86x = 46,606.47 × 18,665.74
4. Step 4: Simplify right side
   33,773.86x = 869,944,018.31
5. Step 5: Solve for x
   x = 869,944,018.31/33,773.86
6. Step 6: Final answer
   x = 25,757.91