Finding the Fourth Proportional to 42,546.86, 63,841.82 and 17,604.80

Step by Step Solution

1. Step 1: Write the proportion equation
   42,546.86 : 63,841.82 = 17,604.80 : x
2. Step 2: Convert to fraction form
   42,546.86/63,841.82 = 17,604.80/x
3. Step 3: Cross multiply
   42,546.86x = 63,841.82 × 17,604.80
4. Step 4: Simplify right side
   42,546.86x = 1,123,922,472.74
5. Step 5: Solve for x
   x = 1,123,922,472.74/42,546.86
6. Step 6: Final answer
   x = 26,416.11