Finding the Fourth Proportional to 31,032.39, 46,548.69 and 7,658.83

Step by Step Solution

1. Step 1: Write the proportion equation
   31,032.39 : 46,548.69 = 7,658.83 : x
2. Step 2: Convert to fraction form
   31,032.39/46,548.69 = 7,658.83/x
3. Step 3: Cross multiply
   31,032.39x = 46,548.69 × 7,658.83
4. Step 4: Simplify right side
   31,032.39x = 356,508,503.43
5. Step 5: Solve for x
   x = 356,508,503.43/31,032.39
6. Step 6: Final answer
   x = 11,488.27