Finding the Fourth Proportional to 2,655.78, 3,664.86 and 1,476.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,655.78 : 3,664.86 = 1,476.96 : x
2. Step 2: Convert to fraction form
   2,655.78/3,664.86 = 1,476.96/x
3. Step 3: Cross multiply
   2,655.78x = 3,664.86 × 1,476.96
4. Step 4: Simplify right side
   2,655.78x = 5,412,851.63
5. Step 5: Solve for x
   x = 5,412,851.63/2,655.78
6. Step 6: Final answer
   x = 2,038.14