Finding the Fourth Proportional to 7,623.39, 10,523.88 and 5,735.70

Step by Step Solution

1. Step 1: Write the proportion equation
   7,623.39 : 10,523.88 = 5,735.70 : x
2. Step 2: Convert to fraction form
   7,623.39/10,523.88 = 5,735.70/x
3. Step 3: Cross multiply
   7,623.39x = 10,523.88 × 5,735.70
4. Step 4: Simplify right side
   7,623.39x = 60,361,818.52
5. Step 5: Solve for x
   x = 60,361,818.52/7,623.39
6. Step 6: Final answer
   x = 7,917.98