Finding the Fourth Proportional to 2,848.52, 3,931.05 and 1,653.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,848.52 : 3,931.05 = 1,653.42 : x
2. Step 2: Convert to fraction form
   2,848.52/3,931.05 = 1,653.42/x
3. Step 3: Cross multiply
   2,848.52x = 3,931.05 × 1,653.42
4. Step 4: Simplify right side
   2,848.52x = 6,499,665.05
5. Step 5: Solve for x
   x = 6,499,665.05/2,848.52
6. Step 6: Final answer
   x = 2,281.77