Finding the Fourth Proportional to 31,290.15, 46,934.82 and 7,597.89

Step by Step Solution

1. Step 1: Write the proportion equation
   31,290.15 : 46,934.82 = 7,597.89 : x
2. Step 2: Convert to fraction form
   31,290.15/46,934.82 = 7,597.89/x
3. Step 3: Cross multiply
   31,290.15x = 46,934.82 × 7,597.89
4. Step 4: Simplify right side
   31,290.15x = 356,605,599.53
5. Step 5: Solve for x
   x = 356,605,599.53/31,290.15
6. Step 6: Final answer
   x = 11,396.74