Finding the Fourth Proportional to 2,334.61, 3,502.59 and 873.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,334.61 : 3,502.59 = 873.88 : x
2. Step 2: Convert to fraction form
   2,334.61/3,502.59 = 873.88/x
3. Step 3: Cross multiply
   2,334.61x = 3,502.59 × 873.88
4. Step 4: Simplify right side
   2,334.61x = 3,060,843.35
5. Step 5: Solve for x
   x = 3,060,843.35/2,334.61
6. Step 6: Final answer
   x = 1,311.07