Finding the Fourth Proportional to 9,310.07, 12,849.86 and 5,904.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,310.07 : 12,849.86 = 5,904.88 : x
2. Step 2: Convert to fraction form
   9,310.07/12,849.86 = 5,904.88/x
3. Step 3: Cross multiply
   9,310.07x = 12,849.86 × 5,904.88
4. Step 4: Simplify right side
   9,310.07x = 75,876,881.32
5. Step 5: Solve for x
   x = 75,876,881.32/9,310.07
6. Step 6: Final answer
   x = 8,149.98