Finding the Fourth Proportional to 2,347.59, 3,521.18 and 704.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,347.59 : 3,521.18 = 704.51 : x
2. Step 2: Convert to fraction form
   2,347.59/3,521.18 = 704.51/x
3. Step 3: Cross multiply
   2,347.59x = 3,521.18 × 704.51
4. Step 4: Simplify right side
   2,347.59x = 2,480,706.52
5. Step 5: Solve for x
   x = 2,480,706.52/2,347.59
6. Step 6: Final answer
   x = 1,056.70