Finding the Fourth Proportional to 5,123.07, 7,071.98 and 3,333.11

Step by Step Solution

1. Step 1: Write the proportion equation
   5,123.07 : 7,071.98 = 3,333.11 : x
2. Step 2: Convert to fraction form
   5,123.07/7,071.98 = 3,333.11/x
3. Step 3: Cross multiply
   5,123.07x = 7,071.98 × 3,333.11
4. Step 4: Simplify right side
   5,123.07x = 23,571,635.23
5. Step 5: Solve for x
   x = 23,571,635.23/5,123.07
6. Step 6: Final answer
   x = 4,601.08