Finding the Fourth Proportional to 2,928.34, 4,393.27 and 848.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,928.34 : 4,393.27 = 848.52 : x
2. Step 2: Convert to fraction form
   2,928.34/4,393.27 = 848.52/x
3. Step 3: Cross multiply
   2,928.34x = 4,393.27 × 848.52
4. Step 4: Simplify right side
   2,928.34x = 3,727,777.46
5. Step 5: Solve for x
   x = 3,727,777.46/2,928.34
6. Step 6: Final answer
   x = 1,273.00