Finding the Fourth Proportional to 2,654.51, 3,663.32 and 1,535.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,654.51 : 3,663.32 = 1,535.79 : x
2. Step 2: Convert to fraction form
   2,654.51/3,663.32 = 1,535.79/x
3. Step 3: Cross multiply
   2,654.51x = 3,663.32 × 1,535.79
4. Step 4: Simplify right side
   2,654.51x = 5,626,082.54
5. Step 5: Solve for x
   x = 5,626,082.54/2,654.51
6. Step 6: Final answer
   x = 2,119.45