Finding the Fourth Proportional to 10,626.53, 15,939.72 and 2,835.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,626.53 : 15,939.72 = 2,835.34 : x
2. Step 2: Convert to fraction form
   10,626.53/15,939.72 = 2,835.34/x
3. Step 3: Cross multiply
   10,626.53x = 15,939.72 × 2,835.34
4. Step 4: Simplify right side
   10,626.53x = 45,194,485.86
5. Step 5: Solve for x
   x = 45,194,485.86/10,626.53
6. Step 6: Final answer
   x = 4,252.99