Finding the Fourth Proportional to 2,697.90, 3,722.84 and 1,518.95

Step by Step Solution

1. Step 1: Write the proportion equation
   2,697.90 : 3,722.84 = 1,518.95 : x
2. Step 2: Convert to fraction form
   2,697.90/3,722.84 = 1,518.95/x
3. Step 3: Cross multiply
   2,697.90x = 3,722.84 × 1,518.95
4. Step 4: Simplify right side
   2,697.90x = 5,654,781.61
5. Step 5: Solve for x
   x = 5,654,781.61/2,697.90
6. Step 6: Final answer
   x = 2,095.99