Finding the Fourth Proportional to 4,935.34, 7,400.71 and 1,814.55

Step by Step Solution

1. Step 1: Write the proportion equation
   4,935.34 : 7,400.71 = 1,814.55 : x
2. Step 2: Convert to fraction form
   4,935.34/7,400.71 = 1,814.55/x
3. Step 3: Cross multiply
   4,935.34x = 7,400.71 × 1,814.55
4. Step 4: Simplify right side
   4,935.34x = 13,428,958.33
5. Step 5: Solve for x
   x = 13,428,958.33/4,935.34
6. Step 6: Final answer
   x = 2,720.98