Finding the Fourth Proportional to 3,726.70, 5,591.59 and 1,876.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,726.70 : 5,591.59 = 1,876.82 : x
2. Step 2: Convert to fraction form
   3,726.70/5,591.59 = 1,876.82/x
3. Step 3: Cross multiply
   3,726.70x = 5,591.59 × 1,876.82
4. Step 4: Simplify right side
   3,726.70x = 10,494,407.94
5. Step 5: Solve for x
   x = 10,494,407.94/3,726.70
6. Step 6: Final answer
   x = 2,816.01