Finding the Fourth Proportional to 3,756.69, 5,184.08 and 2,077.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,756.69 : 5,184.08 = 2,077.98 : x
2. Step 2: Convert to fraction form
   3,756.69/5,184.08 = 2,077.98/x
3. Step 3: Cross multiply
   3,756.69x = 5,184.08 × 2,077.98
4. Step 4: Simplify right side
   3,756.69x = 10,772,404.17
5. Step 5: Solve for x
   x = 10,772,404.17/3,756.69
6. Step 6: Final answer
   x = 2,867.53