Finding the Fourth Proportional to 1,973.16, 2,723.06 and 1,133.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,973.16 : 2,723.06 = 1,133.86 : x
2. Step 2: Convert to fraction form
   1,973.16/2,723.06 = 1,133.86/x
3. Step 3: Cross multiply
   1,973.16x = 2,723.06 × 1,133.86
4. Step 4: Simplify right side
   1,973.16x = 3,087,568.81
5. Step 5: Solve for x
   x = 3,087,568.81/1,973.16
6. Step 6: Final answer
   x = 1,564.78