Finding the Fourth Proportional to 5,073.34, 7,003.36 and 3,084.53

Step by Step Solution

1. Step 1: Write the proportion equation
   5,073.34 : 7,003.36 = 3,084.53 : x
2. Step 2: Convert to fraction form
   5,073.34/7,003.36 = 3,084.53/x
3. Step 3: Cross multiply
   5,073.34x = 7,003.36 × 3,084.53
4. Step 4: Simplify right side
   5,073.34x = 21,602,069.12
5. Step 5: Solve for x
   x = 21,602,069.12/5,073.34
6. Step 6: Final answer
   x = 4,257.96