Finding the Fourth Proportional to 7,436.31, 10,260.42 and 5,046.61

Step by Step Solution

1. Step 1: Write the proportion equation
   7,436.31 : 10,260.42 = 5,046.61 : x
2. Step 2: Convert to fraction form
   7,436.31/10,260.42 = 5,046.61/x
3. Step 3: Cross multiply
   7,436.31x = 10,260.42 × 5,046.61
4. Step 4: Simplify right side
   7,436.31x = 51,780,286.87
5. Step 5: Solve for x
   x = 51,780,286.87/7,436.31
6. Step 6: Final answer
   x = 6,963.17