Finding the Fourth Proportional to 5,627.07, 7,725.51 and 5,482.35

Step by Step Solution

1. Step 1: Write the proportion equation
   5,627.07 : 7,725.51 = 5,482.35 : x
2. Step 2: Convert to fraction form
   5,627.07/7,725.51 = 5,482.35/x
3. Step 3: Cross multiply
   5,627.07x = 7,725.51 × 5,482.35
4. Step 4: Simplify right side
   5,627.07x = 42,353,949.75
5. Step 5: Solve for x
   x = 42,353,949.75/5,627.07
6. Step 6: Final answer
   x = 7,526.82