Finding the Fourth Proportional to 2,526.73, 3,487.43 and 1,698.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,526.73 : 3,487.43 = 1,698.25 : x
2. Step 2: Convert to fraction form
   2,526.73/3,487.43 = 1,698.25/x
3. Step 3: Cross multiply
   2,526.73x = 3,487.43 × 1,698.25
4. Step 4: Simplify right side
   2,526.73x = 5,922,519.51
5. Step 5: Solve for x
   x = 5,922,519.51/2,526.73
6. Step 6: Final answer
   x = 2,343.95