Finding the Fourth Proportional to 33,602.46, 46,381.59 and 19,458.78

Step by Step Solution

1. Step 1: Write the proportion equation
   33,602.46 : 46,381.59 = 19,458.78 : x
2. Step 2: Convert to fraction form
   33,602.46/46,381.59 = 19,458.78/x
3. Step 3: Cross multiply
   33,602.46x = 46,381.59 × 19,458.78
4. Step 4: Simplify right side
   33,602.46x = 902,529,155.86
5. Step 5: Solve for x
   x = 902,529,155.86/33,602.46
6. Step 6: Final answer
   x = 26,859.02