Finding the Fourth Proportional to 4,061.67, 6,092.46 and 1,288.34

Step by Step Solution

1. Step 1: Write the proportion equation
   4,061.67 : 6,092.46 = 1,288.34 : x
2. Step 2: Convert to fraction form
   4,061.67/6,092.46 = 1,288.34/x
3. Step 3: Cross multiply
   4,061.67x = 6,092.46 × 1,288.34
4. Step 4: Simplify right side
   4,061.67x = 7,849,159.92
5. Step 5: Solve for x
   x = 7,849,159.92/4,061.67
6. Step 6: Final answer
   x = 1,932.50