Finding the Fourth Proportional to 3,636.51, 5,019.45 and 2,377.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,636.51 : 5,019.45 = 2,377.76 : x
2. Step 2: Convert to fraction form
   3,636.51/5,019.45 = 2,377.76/x
3. Step 3: Cross multiply
   3,636.51x = 5,019.45 × 2,377.76
4. Step 4: Simplify right side
   3,636.51x = 11,935,059.98
5. Step 5: Solve for x
   x = 11,935,059.98/3,636.51
6. Step 6: Final answer
   x = 3,282.01