Finding the Fourth Proportional to 5,084.28, 7,522.56 and 5,069.70

Step by Step Solution

1. Step 1: Write the proportion equation
   5,084.28 : 7,522.56 = 5,069.70 : x
2. Step 2: Convert to fraction form
   5,084.28/7,522.56 = 5,069.70/x
3. Step 3: Cross multiply
   5,084.28x = 7,522.56 × 5,069.70
4. Step 4: Simplify right side
   5,084.28x = 38,137,122.43
5. Step 5: Solve for x
   x = 38,137,122.43/5,084.28
6. Step 6: Final answer
   x = 7,500.99