Finding the Fourth Proportional to 2,699.22, 3,724.98 and 1,520.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,699.22 : 3,724.98 = 1,520.26 : x
2. Step 2: Convert to fraction form
   2,699.22/3,724.98 = 1,520.26/x
3. Step 3: Cross multiply
   2,699.22x = 3,724.98 × 1,520.26
4. Step 4: Simplify right side
   2,699.22x = 5,662,938.09
5. Step 5: Solve for x
   x = 5,662,938.09/2,699.22
6. Step 6: Final answer
   x = 2,097.99