Finding the Fourth Proportional to 4,094.31, 6,142.50 and 1,172.82

Step by Step Solution

1. Step 1: Write the proportion equation
   4,094.31 : 6,142.50 = 1,172.82 : x
2. Step 2: Convert to fraction form
   4,094.31/6,142.50 = 1,172.82/x
3. Step 3: Cross multiply
   4,094.31x = 6,142.50 × 1,172.82
4. Step 4: Simplify right side
   4,094.31x = 7,204,046.85
5. Step 5: Solve for x
   x = 7,204,046.85/4,094.31
6. Step 6: Final answer
   x = 1,759.53