Finding the Fourth Proportional to 3,690.54, 5,060.16 and 3,502.62

Step by Step Solution

1. Step 1: Write the proportion equation
   3,690.54 : 5,060.16 = 3,502.62 : x
2. Step 2: Convert to fraction form
   3,690.54/5,060.16 = 3,502.62/x
3. Step 3: Cross multiply
   3,690.54x = 5,060.16 × 3,502.62
4. Step 4: Simplify right side
   3,690.54x = 17,723,817.62
5. Step 5: Solve for x
   x = 17,723,817.62/3,690.54
6. Step 6: Final answer
   x = 4,802.50