Finding the Fourth Proportional to 3,973.34, 5,955.81 and 1,783.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,973.34 : 5,955.81 = 1,783.10 : x
2. Step 2: Convert to fraction form
   3,973.34/5,955.81 = 1,783.10/x
3. Step 3: Cross multiply
   3,973.34x = 5,955.81 × 1,783.10
4. Step 4: Simplify right side
   3,973.34x = 10,619,804.81
5. Step 5: Solve for x
   x = 10,619,804.81/3,973.34
6. Step 6: Final answer
   x = 2,672.77