Finding the Fourth Proportional to 1,973.43, 2,958.59 and 933.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,973.43 : 2,958.59 = 933.86 : x
2. Step 2: Convert to fraction form
   1,973.43/2,958.59 = 933.86/x
3. Step 3: Cross multiply
   1,973.43x = 2,958.59 × 933.86
4. Step 4: Simplify right side
   1,973.43x = 2,762,918.59
5. Step 5: Solve for x
   x = 2,762,918.59/1,973.43
6. Step 6: Final answer
   x = 1,400.06