Finding the Fourth Proportional to 6,707.78, 10,060.52 and 1,777.49

Step by Step Solution

1. Step 1: Write the proportion equation
   6,707.78 : 10,060.52 = 1,777.49 : x
2. Step 2: Convert to fraction form
   6,707.78/10,060.52 = 1,777.49/x
3. Step 3: Cross multiply
   6,707.78x = 10,060.52 × 1,777.49
4. Step 4: Simplify right side
   6,707.78x = 17,882,414.50
5. Step 5: Solve for x
   x = 17,882,414.50/6,707.78
6. Step 6: Final answer
   x = 2,665.92