Finding the Fourth Proportional to 6,300.99, 8,695.76 and 5,251.23

Step by Step Solution

1. Step 1: Write the proportion equation
   6,300.99 : 8,695.76 = 5,251.23 : x
2. Step 2: Convert to fraction form
   6,300.99/8,695.76 = 5,251.23/x
3. Step 3: Cross multiply
   6,300.99x = 8,695.76 × 5,251.23
4. Step 4: Simplify right side
   6,300.99x = 45,663,409.53
5. Step 5: Solve for x
   x = 45,663,409.53/6,300.99
6. Step 6: Final answer
   x = 7,247.02