Finding the Fourth Proportional to 4,300.48, 6,450.24 and 1,180.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,300.48 : 6,450.24 = 1,180.72 : x
2. Step 2: Convert to fraction form
   4,300.48/6,450.24 = 1,180.72/x
3. Step 3: Cross multiply
   4,300.48x = 6,450.24 × 1,180.72
4. Step 4: Simplify right side
   4,300.48x = 7,615,927.37
5. Step 5: Solve for x
   x = 7,615,927.37/4,300.48
6. Step 6: Final answer
   x = 1,770.95