Finding the Fourth Proportional to 2,367.58, 3,549.34 and 907.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,367.58 : 3,549.34 = 907.76 : x
2. Step 2: Convert to fraction form
   2,367.58/3,549.34 = 907.76/x
3. Step 3: Cross multiply
   2,367.58x = 3,549.34 × 907.76
4. Step 4: Simplify right side
   2,367.58x = 3,221,948.88
5. Step 5: Solve for x
   x = 3,221,948.88/2,367.58
6. Step 6: Final answer
   x = 1,360.86