Finding the Fourth Proportional to 4,764.60, 7,145.82 and 2,300.76

Step by Step Solution

1. Step 1: Write the proportion equation
   4,764.60 : 7,145.82 = 2,300.76 : x
2. Step 2: Convert to fraction form
   4,764.60/7,145.82 = 2,300.76/x
3. Step 3: Cross multiply
   4,764.60x = 7,145.82 × 2,300.76
4. Step 4: Simplify right side
   4,764.60x = 16,440,816.82
5. Step 5: Solve for x
   x = 16,440,816.82/4,764.60
6. Step 6: Final answer
   x = 3,450.62