Finding the Fourth Proportional to 2,347.59, 3,521.85 and 1,049.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,347.59 : 3,521.85 = 1,049.06 : x
2. Step 2: Convert to fraction form
   2,347.59/3,521.85 = 1,049.06/x
3. Step 3: Cross multiply
   2,347.59x = 3,521.85 × 1,049.06
4. Step 4: Simplify right side
   2,347.59x = 3,694,636.83
5. Step 5: Solve for x
   x = 3,694,636.83/2,347.59
6. Step 6: Final answer
   x = 1,573.80