Finding the Fourth Proportional to 2,730.17, 3,767.64 and 1,488.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,730.17 : 3,767.64 = 1,488.17 : x
2. Step 2: Convert to fraction form
   2,730.17/3,767.64 = 1,488.17/x
3. Step 3: Cross multiply
   2,730.17x = 3,767.64 × 1,488.17
4. Step 4: Simplify right side
   2,730.17x = 5,606,888.82
5. Step 5: Solve for x
   x = 5,606,888.82/2,730.17
6. Step 6: Final answer
   x = 2,053.68