Finding the Fourth Proportional to 3,483.31, 4,806.59 and 2,066.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,483.31 : 4,806.59 = 2,066.50 : x
2. Step 2: Convert to fraction form
   3,483.31/4,806.59 = 2,066.50/x
3. Step 3: Cross multiply
   3,483.31x = 4,806.59 × 2,066.50
4. Step 4: Simplify right side
   3,483.31x = 9,932,783.87
5. Step 5: Solve for x
   x = 9,932,783.87/3,483.31
6. Step 6: Final answer
   x = 2,851.54