Finding the Fourth Proportional to 3,526.84, 5,287.56 and 1,746.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,526.84 : 5,287.56 = 1,746.82 : x
2. Step 2: Convert to fraction form
   3,526.84/5,287.56 = 1,746.82/x
3. Step 3: Cross multiply
   3,526.84x = 5,287.56 × 1,746.82
4. Step 4: Simplify right side
   3,526.84x = 9,236,415.56
5. Step 5: Solve for x
   x = 9,236,415.56/3,526.84
6. Step 6: Final answer
   x = 2,618.89