Finding the Fourth Proportional to 6,707.21, 10,061.00 and 1,776.85

Step by Step Solution

1. Step 1: Write the proportion equation
   6,707.21 : 10,061.00 = 1,776.85 : x
2. Step 2: Convert to fraction form
   6,707.21/10,061.00 = 1,776.85/x
3. Step 3: Cross multiply
   6,707.21x = 10,061.00 × 1,776.85
4. Step 4: Simplify right side
   6,707.21x = 17,876,833.10
5. Step 5: Solve for x
   x = 17,876,833.10/6,707.21
6. Step 6: Final answer
   x = 2,665.32