Finding the Fourth Proportional to 11,174.84, 16,764.42 and 3,780.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,174.84 : 16,764.42 = 3,780.50 : x
2. Step 2: Convert to fraction form
   11,174.84/16,764.42 = 3,780.50/x
3. Step 3: Cross multiply
   11,174.84x = 16,764.42 × 3,780.50
4. Step 4: Simplify right side
   11,174.84x = 63,377,931.72
5. Step 5: Solve for x
   x = 63,377,931.72/11,174.84
6. Step 6: Final answer
   x = 5,671.49