Finding the Fourth Proportional to 3,914.48, 5,875.06 and 2,066.94

Step by Step Solution

1. Step 1: Write the proportion equation
   3,914.48 : 5,875.06 = 2,066.94 : x
2. Step 2: Convert to fraction form
   3,914.48/5,875.06 = 2,066.94/x
3. Step 3: Cross multiply
   3,914.48x = 5,875.06 × 2,066.94
4. Step 4: Simplify right side
   3,914.48x = 12,143,396.52
5. Step 5: Solve for x
   x = 12,143,396.52/3,914.48
6. Step 6: Final answer
   x = 3,102.17