Finding the Fourth Proportional to 10,710.66, 16,066.05 and 3,785.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,710.66 : 16,066.05 = 3,785.16 : x
2. Step 2: Convert to fraction form
   10,710.66/16,066.05 = 3,785.16/x
3. Step 3: Cross multiply
   10,710.66x = 16,066.05 × 3,785.16
4. Step 4: Simplify right side
   10,710.66x = 60,812,569.82
5. Step 5: Solve for x
   x = 60,812,569.82/10,710.66
6. Step 6: Final answer
   x = 5,677.76