Finding the Fourth Proportional to 5,422.06, 7,482.59 and 3,064.15

Step by Step Solution

1. Step 1: Write the proportion equation
   5,422.06 : 7,482.59 = 3,064.15 : x
2. Step 2: Convert to fraction form
   5,422.06/7,482.59 = 3,064.15/x
3. Step 3: Cross multiply
   5,422.06x = 7,482.59 × 3,064.15
4. Step 4: Simplify right side
   5,422.06x = 22,927,778.15
5. Step 5: Solve for x
   x = 22,927,778.15/5,422.06
6. Step 6: Final answer
   x = 4,228.61