Finding the Fourth Proportional to 4,061.56, 6,092.58 and 1,288.18

Step by Step Solution

1. Step 1: Write the proportion equation
   4,061.56 : 6,092.58 = 1,288.18 : x
2. Step 2: Convert to fraction form
   4,061.56/6,092.58 = 1,288.18/x
3. Step 3: Cross multiply
   4,061.56x = 6,092.58 × 1,288.18
4. Step 4: Simplify right side
   4,061.56x = 7,848,339.70
5. Step 5: Solve for x
   x = 7,848,339.70/4,061.56
6. Step 6: Final answer
   x = 1,932.35