Finding the Fourth Proportional to 33,412.60, 46,109.37 and 19,983.86

Step by Step Solution

1. Step 1: Write the proportion equation
   33,412.60 : 46,109.37 = 19,983.86 : x
2. Step 2: Convert to fraction form
   33,412.60/46,109.37 = 19,983.86/x
3. Step 3: Cross multiply
   33,412.60x = 46,109.37 × 19,983.86
4. Step 4: Simplify right side
   33,412.60x = 921,443,039.16
5. Step 5: Solve for x
   x = 921,443,039.16/33,412.60
6. Step 6: Final answer
   x = 27,577.71