Finding the Fourth Proportional to 5,441.59, 7,498.86 and 3,670.12

Step by Step Solution

1. Step 1: Write the proportion equation
   5,441.59 : 7,498.86 = 3,670.12 : x
2. Step 2: Convert to fraction form
   5,441.59/7,498.86 = 3,670.12/x
3. Step 3: Cross multiply
   5,441.59x = 7,498.86 × 3,670.12
4. Step 4: Simplify right side
   5,441.59x = 27,521,678.57
5. Step 5: Solve for x
   x = 27,521,678.57/5,441.59
6. Step 6: Final answer
   x = 5,057.66