Finding the Fourth Proportional to 9,300.58, 13,949.34 and 3,060.67

Step by Step Solution

1. Step 1: Write the proportion equation
   9,300.58 : 13,949.34 = 3,060.67 : x
2. Step 2: Convert to fraction form
   9,300.58/13,949.34 = 3,060.67/x
3. Step 3: Cross multiply
   9,300.58x = 13,949.34 × 3,060.67
4. Step 4: Simplify right side
   9,300.58x = 42,694,326.46
5. Step 5: Solve for x
   x = 42,694,326.46/9,300.58
6. Step 6: Final answer
   x = 4,590.50