Finding the Fourth Proportional to 5,061.20, 6,982.35 and 3,360.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,061.20 : 6,982.35 = 3,360.50 : x
2. Step 2: Convert to fraction form
   5,061.20/6,982.35 = 3,360.50/x
3. Step 3: Cross multiply
   5,061.20x = 6,982.35 × 3,360.50
4. Step 4: Simplify right side
   5,061.20x = 23,464,152.26
5. Step 5: Solve for x
   x = 23,464,152.26/5,061.20
6. Step 6: Final answer
   x = 4,636.09